Base | Representation |
---|---|
bin | 110100010011110001… |
… | …110111101100101000 |
3 | 12100222100000111221221 |
4 | 310103301313230220 |
5 | 1410012100241034 |
6 | 41445201111424 |
7 | 4025566436320 |
oct | 642361675450 |
9 | 170870014857 |
10 | 56166415144 |
11 | 21902528014 |
12 | aa76028574 |
13 | 53b1464198 |
14 | 2a0b69c280 |
15 | 16dae00bb4 |
hex | d13c77b28 |
56166415144 has 64 divisors (see below), whose sum is σ = 126548150400. Its totient is φ = 22860230400.
The previous prime is 56166415117. The next prime is 56166415153. The reversal of 56166415144 is 44151466165.
It is a self number, because there is not a number n which added to its sum of digits gives 56166415144.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184422 + ... + 382549.
It is an arithmetic number, because the mean of its divisors is an integer number (1977314850).
Almost surely, 256166415144 is an apocalyptic number.
It is an amenable number.
56166415144 is an abundant number, since it is smaller than the sum of its proper divisors (70381735256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56166415144 is a wasteful number, since it uses less digits than its factorization.
56166415144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567074 (or 567070 counting only the distinct ones).
The product of its digits is 345600, while the sum is 43.
The spelling of 56166415144 in words is "fifty-six billion, one hundred sixty-six million, four hundred fifteen thousand, one hundred forty-four".
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