Base | Representation |
---|---|

bin | 111110100111111… |

… | …1100000100101111 |

3 | 12102110000122011022 |

4 | 1331033330010233 |

5 | 13300420031343 |

6 | 544302444355 |

7 | 103034004116 |

oct | 17517740457 |

9 | 5373018138 |

10 | 2101330223 |

11 | 989167553 |

12 | 4a78936bb |

13 | 276465485 |

14 | 15d114c7d |

15 | c472b568 |

hex | 7d3fc12f |

2101330223 has 2 divisors, whose sum is σ = 2101330224. Its totient is φ = 2101330222.

The previous prime is 2101330219. The next prime is 2101330229. The reversal of 2101330223 is 3220331012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2101330223 - 2^{2} = 2101330219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101330229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050665111 + 1050665112.

It is an arithmetic number, because the mean of its divisors is an integer number (1050665112).

Almost surely, 2^{2101330223} is an apocalyptic number.

2101330223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101330223 is an equidigital number, since it uses as much as digits as its factorization.

2101330223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2101330223 is about 45840.2685746931. The cubic root of 2101330223 is about 1280.8494977345.

Adding to 2101330223 its reverse (3220331012), we get a palindrome (5321661235).

The spelling of 2101330223 in words is "two billion, one hundred one million, three hundred thirty thousand, two hundred twenty-three".

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