Base | Representation |
---|---|
bin | 110100111100111001… |
… | …101100111101000100 |
3 | 12102202102020000220122 |
4 | 310330321230331010 |
5 | 1412420210143043 |
6 | 42041444321112 |
7 | 4051644603065 |
oct | 647471547504 |
9 | 172672200818 |
10 | 56856334148 |
11 | 22126a11409 |
12 | b0290a3198 |
13 | 5491383b93 |
14 | 2a7517056c |
15 | 172b781368 |
hex | d3ce6cf44 |
56856334148 has 24 divisors (see below), whose sum is σ = 105731807832. Its totient is φ = 26659321344.
The previous prime is 56856334127. The next prime is 56856334177. The reversal of 56856334148 is 84143365865.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 9154279684 + 47702054464 = 95678^2 + 218408^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 56856334148.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490411 + ... + 1528082.
It is an arithmetic number, because the mean of its divisors is an integer number (4405491993).
Almost surely, 256856334148 is an apocalyptic number.
It is an amenable number.
56856334148 is a deficient number, since it is larger than the sum of its proper divisors (48875473684).
56856334148 is a wasteful number, since it uses less digits than its factorization.
56856334148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3018791 (or 3018789 counting only the distinct ones).
The product of its digits is 8294400, while the sum is 53.
The spelling of 56856334148 in words is "fifty-six billion, eight hundred fifty-six million, three hundred thirty-four thousand, one hundred forty-eight".
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