Base | Representation |
---|---|
bin | 11001101011101000001110… |
… | …01000100000111000101001 |
3 | 21101221220221002100011102200 |
4 | 30311310013020200320221 |
5 | 24400240033012204330 |
6 | 320040032114250413 |
7 | 14616105225031242 |
oct | 1465640710407051 |
9 | 241856832304380 |
10 | 56474644647465 |
11 | 16aa3842681330 |
12 | 64011b8286a09 |
13 | 25686c7b88a55 |
14 | dd355cdb1cc9 |
15 | 67e07d763a60 |
hex | 335d07220e29 |
56474644647465 has 48 divisors (see below), whose sum is σ = 106789281071616. Its totient is φ = 27381424838400.
The previous prime is 56474644647367. The next prime is 56474644647493.
56474644647465 is a `hidden beast` number, since 5 + 6 + 47 + 4 + 64 + 4 + 64 + 7 + 465 = 666.
56474644647465 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 56474644647465 - 214 = 56474644631081 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56474644647393 and 56474644647402.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72619285 + ... + 73392845.
It is an arithmetic number, because the mean of its divisors is an integer number (2224776688992).
Almost surely, 256474644647465 is an apocalyptic number.
56474644647465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
56474644647465 is a deficient number, since it is larger than the sum of its proper divisors (50314636424151).
56474644647465 is a wasteful number, since it uses less digits than its factorization.
56474644647465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 921070 (or 921067 counting only the distinct ones).
The product of its digits is 6502809600, while the sum is 72.
The spelling of 56474644647465 in words is "fifty-six trillion, four hundred seventy-four billion, six hundred forty-four million, six hundred forty-seven thousand, four hundred sixty-five".
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