Base | Representation |
---|---|
bin | 110100110000111101… |
… | …101011011110011011 |
3 | 12102020110100112211000 |
4 | 310300331223132123 |
5 | 1412012422100300 |
6 | 42005531440043 |
7 | 4043663323362 |
oct | 646075533633 |
9 | 172213315730 |
10 | 56656050075 |
11 | 22033954a89 |
12 | ab91bb6023 |
13 | 545ba2a4b1 |
14 | 2a567167d9 |
15 | 1718dbcc00 |
hex | d30f6b79b |
56656050075 has 96 divisors (see below), whose sum is σ = 110094382080. Its totient is φ = 28506297600.
The previous prime is 56656050067. The next prime is 56656050133. The reversal of 56656050075 is 57005065665.
It is not a de Polignac number, because 56656050075 - 23 = 56656050067 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 56656050075.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1108330 + ... + 1158320.
It is an arithmetic number, because the mean of its divisors is an integer number (1146816480).
Almost surely, 256656050075 is an apocalyptic number.
56656050075 is a deficient number, since it is larger than the sum of its proper divisors (53438332005).
56656050075 is a wasteful number, since it uses less digits than its factorization.
56656050075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50106 (or 50095 counting only the distinct ones).
The product of its (nonzero) digits is 945000, while the sum is 45.
The spelling of 56656050075 in words is "fifty-six billion, six hundred fifty-six million, fifty thousand, seventy-five".
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