Base | Representation |
---|---|
bin | 11001101110010001101010… |
… | …11011001101110000011001 |
3 | 21102021121202000021010121121 |
4 | 30313020311123031300121 |
5 | 24403232340044140001 |
6 | 320145515102005241 |
7 | 14625505454350033 |
oct | 1467106533156031 |
9 | 242247660233547 |
10 | 56565615615001 |
11 | 17029385396729 |
12 | 6416966276821 |
13 | 2574164bc171c |
14 | dd7b0cc20c53 |
15 | 681604e896a1 |
hex | 3372356cdc19 |
56565615615001 has 8 divisors (see below), whose sum is σ = 57881370715520. Its totient is φ = 55249873044912.
The previous prime is 56565615614953. The next prime is 56565615615029. The reversal of 56565615615001 is 10051651656565.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56565615615001 - 219 = 56565615090713 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 56565615615001.
It is not an unprimeable number, because it can be changed into a prime (56565615615071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6329491 + ... + 12377143.
It is an arithmetic number, because the mean of its divisors is an integer number (7235171339440).
Almost surely, 256565615615001 is an apocalyptic number.
It is an amenable number.
56565615615001 is a deficient number, since it is larger than the sum of its proper divisors (1315755100519).
56565615615001 is a wasteful number, since it uses less digits than its factorization.
56565615615001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6265215.
The product of its (nonzero) digits is 4050000, while the sum is 52.
The spelling of 56565615615001 in words is "fifty-six trillion, five hundred sixty-five billion, six hundred fifteen million, six hundred fifteen thousand, one".
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