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

bin | 1010100110000000… |

… | …10011111011101001 |

3 | 112200101010212122022 |

4 | 11103000103323221 |

5 | 43122003322430 |

6 | 2340212034225 |

7 | 260641305233 |

oct | 52300237351 |

9 | 15611125568 |

10 | 5687557865 |

11 | 2459529450 |

12 | 1128902975 |

13 | 6c8432972 |

14 | 3bd51b253 |

15 | 2344bc4e5 |

hex | 153013ee9 |

5687557865 has 16 divisors (see below), whose sum is σ = 7702274880. Its totient is φ = 3993769920.

The previous prime is 5687557853. The next prime is 5687557873.

5687557865 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5687557865 - 2^{6} = 5687557801 is a prime.

It is a junction number, because it is equal to *n*+sod(*n*) for *n* = 5687557798 and 5687557807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1781339 + ... + 1784528.

It is an arithmetic number, because the mean of its divisors is an integer number (481392180).

Almost surely, 2^{5687557865} is an apocalyptic number.

5687557865 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5687557865 is a deficient number, since it is larger than the sum of its proper divisors (2014717015).

5687557865 is a wasteful number, since it uses less digits than its factorization.

5687557865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565912.

The product of its digits is 70560000, while the sum is 62.

The square root of 5687557865 is about 75415.8992852303. The cubic root of 5687557865 is about 1785.0152990604.

The spelling of 5687557865 in words is "five billion, six hundred eighty-seven million, five hundred fifty-seven thousand, eight hundred sixty-five".

Divisors: 1 5 11 29 55 145 319 1595 3565867 17829335 39224537 103410143 196122685 517050715 1137511573 5687557865

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