Base | Representation |
---|---|
bin | 11001110010000111111011… |
… | …01111101011110001011100 |
3 | 21102202020222221101021020110 |
4 | 30321003331233223301130 |
5 | 24412414121303133113 |
6 | 320330342121250020 |
7 | 14641165653345246 |
oct | 1471037557536134 |
9 | 242666887337213 |
10 | 56697825442908 |
11 | 1707a45a398211 |
12 | 6438503033910 |
13 | 2583774859020 |
14 | 10002919a5096 |
15 | 684c91d0bbc3 |
hex | 3390fdbebc5c |
56697825442908 has 48 divisors (see below), whose sum is σ = 150852132859680. Its totient is φ = 16419279765504.
The previous prime is 56697825442873. The next prime is 56697825443009. The reversal of 56697825442908 is 80924452879665.
It is a self number, because there is not a number n which added to its sum of digits gives 56697825442908.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10689632613 + ... + 10689637916.
It is an arithmetic number, because the mean of its divisors is an integer number (3142752767910).
Almost surely, 256697825442908 is an apocalyptic number.
It is an amenable number.
56697825442908 is an abundant number, since it is smaller than the sum of its proper divisors (94154307416772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56697825442908 is a wasteful number, since it uses less digits than its factorization.
56697825442908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21379270566 (or 21379270564 counting only the distinct ones).
The product of its (nonzero) digits is 2090188800, while the sum is 75.
The spelling of 56697825442908 in words is "fifty-six trillion, six hundred ninety-seven billion, eight hundred twenty-five million, four hundred forty-two thousand, nine hundred eight".
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