Base | Representation |
---|---|
bin | 100001101100011100000… |
… | …010000000010100000100 |
3 | 22012100121020002101010012 |
4 | 201230130002000110010 |
5 | 300414024130111124 |
6 | 4531412341245352 |
7 | 326200125242135 |
oct | 41543402002404 |
9 | 8170536071105 |
10 | 2315457660164 |
11 | 812a86537a40 |
12 | 314902103858 |
13 | 13a46798b54c |
14 | 800d6909c8c |
15 | 4036c753e0e |
hex | 21b1c080504 |
2315457660164 has 24 divisors (see below), whose sum is σ = 4420463392800. Its totient is φ = 1052470225280.
The previous prime is 2315457660101. The next prime is 2315457660199. The reversal of 2315457660164 is 4610667545132.
It is a super-2 number, since 2×23154576601642 (a number of 26 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, 5705507 + ... + 6097845.
It is an arithmetic number, because the mean of its divisors is an integer number (184185974700).
Almost surely, 22315457660164 is an apocalyptic number.
It is an amenable number.
2315457660164 is a deficient number, since it is larger than the sum of its proper divisors (2105005732636).
2315457660164 is a wasteful number, since it uses less digits than its factorization.
2315457660164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526483 (or 526481 counting only the distinct ones).
The product of its (nonzero) digits is 3628800, while the sum is 50.
The spelling of 2315457660164 in words is "two trillion, three hundred fifteen billion, four hundred fifty-seven million, six hundred sixty thousand, one hundred sixty-four".
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