Base | Representation |
---|---|
bin | 110100100110111111… |
… | …010010001001000000 |
3 | 12101210210110012112000 |
4 | 310212333102021000 |
5 | 1411142101322212 |
6 | 41541152504000 |
7 | 4036562004615 |
oct | 644677221100 |
9 | 171723405460 |
10 | 56488698432 |
11 | 21a58441241 |
12 | ab45b4b000 |
13 | 543316475a |
14 | 2a3c3d250c |
15 | 17093621dc |
hex | d26fd2240 |
56488698432 has 56 divisors (see below), whose sum is σ = 166066317600. Its totient is φ = 18829565568.
The previous prime is 56488698419. The next prime is 56488698443. The reversal of 56488698432 is 23489688465.
56488698432 is a `hidden beast` number, since 5 + 64 + 88 + 69 + 8 + 432 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 56488698432.
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, 16343382 + ... + 16346837.
Almost surely, 256488698432 is an apocalyptic number.
It is an amenable number.
56488698432 is an abundant number, since it is smaller than the sum of its proper divisors (109577619168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56488698432 is a wasteful number, since it uses less digits than its factorization.
56488698432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32690240 (or 32690224 counting only the distinct ones).
The product of its digits is 79626240, while the sum is 63.
The spelling of 56488698432 in words is "fifty-six billion, four hundred eighty-eight million, six hundred ninety-eight thousand, four hundred thirty-two".
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