Base | Representation |
---|---|
bin | 110010111010001010111… |
… | …0011000100101000100101 |
3 | 220202220010201111012010000 |
4 | 1211310111303010220211 |
5 | 1404114041030410140 |
6 | 22514152211451513 |
7 | 1321335616621605 |
oct | 145642563045045 |
9 | 26686121435100 |
10 | 6996867435045 |
11 | 225839a293994 |
12 | 9500588b6b99 |
13 | 3b9a5663acb7 |
14 | 1a29161a2c05 |
15 | c20106c1a30 |
hex | 65d15cc4a25 |
6996867435045 has 40 divisors (see below), whose sum is σ = 12542758572960. Its totient is φ = 3731595441120.
The previous prime is 6996867435043. The next prime is 6996867435079. The reversal of 6996867435045 is 5405347686996.
6996867435045 is a `hidden beast` number, since 6 + 9 + 96 + 8 + 67 + 435 + 0 + 45 = 666.
It is not a de Polignac number, because 6996867435045 - 21 = 6996867435043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6996867435043) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29194150 + ... + 29432840.
It is an arithmetic number, because the mean of its divisors is an integer number (313568964324).
Almost surely, 26996867435045 is an apocalyptic number.
It is an amenable number.
6996867435045 is a deficient number, since it is larger than the sum of its proper divisors (5545891137915).
6996867435045 is a wasteful number, since it uses less digits than its factorization.
6996867435045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311087 (or 311078 counting only the distinct ones).
The product of its (nonzero) digits is 1175731200, while the sum is 72.
The spelling of 6996867435045 in words is "six trillion, nine hundred ninety-six billion, eight hundred sixty-seven million, four hundred thirty-five thousand, forty-five".
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