Base | Representation |
---|---|
bin | 11010010010101001010010… |
… | …11100000110111111000100 |
3 | 21120201002021011211112220011 |
4 | 31021110221130012333010 |
5 | 30034221113000142311 |
6 | 322543543103520004 |
7 | 15115004535411202 |
oct | 1511245134067704 |
9 | 246632234745804 |
10 | 57815250005956 |
11 | 1747034542a333 |
12 | 6598b962b9004 |
13 | 2634c54589321 |
14 | 103c3b72a8072 |
15 | 6a3d9239b321 |
hex | 349529706fc4 |
57815250005956 has 27 divisors (see below), whose sum is σ = 102133975696207. Its totient is φ = 28636654298120.
The previous prime is 57815250005899. The next prime is 57815250005971. The reversal of 57815250005956 is 65950005251875.
The square root of 57815250005956 is 7603634.
It is a perfect power (a square), and thus also a powerful number.
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 57815250005956.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1627159911 + ... + 1627195441.
Almost surely, 257815250005956 is an apocalyptic number.
57815250005956 is the 7603634-th square number.
It is an amenable number.
57815250005956 is a deficient number, since it is larger than the sum of its proper divisors (44318725690251).
57815250005956 is an frugal number, since it uses more digits than its factorization.
57815250005956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71280 (or 35640 counting only the distinct ones).
The product of its (nonzero) digits is 18900000, while the sum is 58.
The spelling of 57815250005956 in words is "fifty-seven trillion, eight hundred fifteen billion, two hundred fifty million, five thousand, nine hundred fifty-six".
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