Base | Representation |
---|---|
bin | 110100101001110000… |
… | …010100000110100010 |
3 | 12101221000202221200010 |
4 | 310221300110012202 |
5 | 1411240441342304 |
6 | 41545531305350 |
7 | 4040664320535 |
oct | 645160240642 |
9 | 171830687603 |
10 | 56535105954 |
11 | 21a81658968 |
12 | ab595ab256 |
13 | 543c962922 |
14 | 2a44632a1c |
15 | 170d47c789 |
hex | d29c141a2 |
56535105954 has 32 divisors (see below), whose sum is σ = 113396938560. Its totient is φ = 18790660800.
The previous prime is 56535105953. The next prime is 56535106009. The reversal of 56535105954 is 45950153565.
It is not an unprimeable number, because it can be changed into a prime (56535105953) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3039924 + ... + 3058464.
It is an arithmetic number, because the mean of its divisors is an integer number (3543654330).
Almost surely, 256535105954 is an apocalyptic number.
56535105954 is an abundant number, since it is smaller than the sum of its proper divisors (56861832606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56535105954 is a wasteful number, since it uses less digits than its factorization.
56535105954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19986.
The product of its (nonzero) digits is 2025000, while the sum is 48.
The spelling of 56535105954 in words is "fifty-six billion, five hundred thirty-five million, one hundred five thousand, nine hundred fifty-four".
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