Base | Representation |
---|---|
bin | 1011011110111100011100… |
… | …10011110000000000110010 |
3 | 10022102010010011101122001020 |
4 | 11233132032103300000302 |
5 | 11302214110032302000 |
6 | 125412501035520310 |
7 | 5214301332510033 |
oct | 557361623600062 |
9 | 108363104348036 |
10 | 25252500275250 |
11 | 805658608a626 |
12 | 29ba12b2b9096 |
13 | 11123ba4316a1 |
14 | 6343284d8a8a |
15 | 2dbd1eb53ba0 |
hex | 16f78e4f0032 |
25252500275250 has 64 divisors (see below), whose sum is σ = 63056695104000. Its totient is φ = 6731173747200.
The previous prime is 25252500275173. The next prime is 25252500275273. The reversal of 25252500275250 is 5257200525252.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5277375 + ... + 8851874.
It is an arithmetic number, because the mean of its divisors is an integer number (985260861000).
Almost surely, 225252500275250 is an apocalyptic number.
25252500275250 is an abundant number, since it is smaller than the sum of its proper divisors (37804194828750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25252500275250 is a wasteful number, since it uses less digits than its factorization.
25252500275250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14131652 (or 14131642 counting only the distinct ones).
The product of its (nonzero) digits is 700000, while the sum is 42.
The spelling of 25252500275250 in words is "twenty-five trillion, two hundred fifty-two billion, five hundred million, two hundred seventy-five thousand, two hundred fifty".
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