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

bin | 101101010010001100111… |

… | …0001101101010010110000 |

3 | 211000222211010010102022212 |

4 | 1122210121301231102300 |

5 | 1303432411024313010 |

6 | 21123105340351252 |

7 | 1211441362511633 |

oct | 132443161552260 |

9 | 24028733112285 |

10 | 6223840072880 |

11 | 1a8a574514221 |

12 | 84627b545528 |

13 | 361ba07b1a71 |

14 | 177342199c1a |

15 | abd6a35c505 |

hex | 5a919c6d4b0 |

6223840072880 has 20 divisors (see below), whose sum is σ = 14470428169632. Its totient is φ = 2489536029120.

The previous prime is 6223840072859. The next prime is 6223840072889. The reversal of 6223840072880 is 882700483226.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×6223840072880^{2} (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6223840072889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38899000376 + ... + 38899000535.

Almost surely, 2^{6223840072880} is an apocalyptic number.

It is an amenable number.

6223840072880 is an abundant number, since it is smaller than the sum of its proper divisors (8246588096752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6223840072880 is a wasteful number, since it uses less digits than its factorization.

6223840072880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77798000924 (or 77798000918 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 6223840072880 in words is "six trillion, two hundred twenty-three billion, eight hundred forty million, seventy-two thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 77798000911 155596001822 311192003644 388990004555 622384007288 777980009110 1244768014576 1555960018220 3111920036440 6223840072880

• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •