Base | Representation |
---|---|
bin | 110011000110101010… |
… | …011000000000010000 |
3 | 12020122011111010200011 |
4 | 303012222120000100 |
5 | 1344334341322223 |
6 | 41112542204304 |
7 | 3651536305216 |
oct | 630652300020 |
9 | 166564433604 |
10 | 54872604688 |
11 | 212a9178080 |
12 | a774883694 |
13 | 52363b5575 |
14 | 292790ccb6 |
15 | 166253480d |
hex | cc6a98010 |
54872604688 has 40 divisors (see below), whose sum is σ = 116025761376. Its totient is φ = 24932409600.
The previous prime is 54872604671. The next prime is 54872604701. The reversal of 54872604688 is 88640627845.
It is a super-2 number, since 2×548726046882 (a number of 22 digits) contains 22 as substring.
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, 404203 + ... + 522613.
Almost surely, 254872604688 is an apocalyptic number.
It is an amenable number.
54872604688 is an abundant number, since it is smaller than the sum of its proper divisors (61153156688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54872604688 is a wasteful number, since it uses less digits than its factorization.
54872604688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121063 (or 121057 counting only the distinct ones).
The product of its (nonzero) digits is 20643840, while the sum is 58.
The spelling of 54872604688 in words is "fifty-four billion, eight hundred seventy-two million, six hundred four thousand, six hundred eighty-eight".
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