Base | Representation |
---|---|
bin | 100101011110111111111… |
… | …000011010100001100000 |
3 | 100010020212020001011101121 |
4 | 211132333320122201200 |
5 | 314200423042203024 |
6 | 5251204304142024 |
7 | 354050214144214 |
oct | 45367770324140 |
9 | 10106766034347 |
10 | 2575904647264 |
11 | 903487024223 |
12 | 357289307914 |
13 | 158ba321b0c0 |
14 | 8c962996944 |
15 | 470127c18e4 |
hex | 257bfe1a860 |
2575904647264 has 24 divisors (see below), whose sum is σ = 5461413219360. Its totient is φ = 1188879067776.
The previous prime is 2575904647247. The next prime is 2575904647321. The reversal of 2575904647264 is 4627464095752.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3096038824 + ... + 3096039655.
It is an arithmetic number, because the mean of its divisors is an integer number (227558884140).
Almost surely, 22575904647264 is an apocalyptic number.
It is an amenable number.
2575904647264 is an abundant number, since it is smaller than the sum of its proper divisors (2885508572096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2575904647264 is a wasteful number, since it uses less digits than its factorization.
2575904647264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6192078502 (or 6192078494 counting only the distinct ones).
The product of its (nonzero) digits is 101606400, while the sum is 61.
The spelling of 2575904647264 in words is "two trillion, five hundred seventy-five billion, nine hundred four million, six hundred forty-seven thousand, two hundred sixty-four".
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