Base | Representation |
---|---|
bin | 110100001100000101… |
… | …001110100111000100 |
3 | 12100122100000100212200 |
4 | 310030011032213010 |
5 | 1404231020201004 |
6 | 41424305114500 |
7 | 4022440644600 |
oct | 641405164704 |
9 | 170570010780 |
10 | 56037272004 |
11 | 2184664094a |
12 | aa3a928a30 |
13 | 539078871c |
14 | 29d8482500 |
15 | 16ce8e1239 |
hex | d0c14e9c4 |
56037272004 has 54 divisors (see below), whose sum is σ = 164776269294. Its totient is φ = 16010648640.
The previous prime is 56037271987. The next prime is 56037272051. The reversal of 56037272004 is 40027273065.
It is a happy number.
56037272004 is a `hidden beast` number, since 5 + 603 + 7 + 27 + 20 + 0 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 44879575104 + 11157696900 = 211848^2 + 105630^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 56037272004.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15881817 + ... + 15885344.
Almost surely, 256037272004 is an apocalyptic number.
It is an amenable number.
56037272004 is an abundant number, since it is smaller than the sum of its proper divisors (108738997290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56037272004 is a wasteful number, since it uses less digits than its factorization.
56037272004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31767185 (or 31767173 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The spelling of 56037272004 in words is "fifty-six billion, thirty-seven million, two hundred seventy-two thousand, four".
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