Base | Representation |
---|---|
bin | 10111100011011011… |
… | …010100110100111111 |
3 | 2102021112101211201211 |
4 | 113203123110310333 |
5 | 403243322141321 |
6 | 15341313345251 |
7 | 1553502042253 |
oct | 274333246477 |
9 | 72245354654 |
10 | 25290427711 |
11 | a7a887272a |
12 | 4a99868227 |
13 | 2500762333 |
14 | 131cb88263 |
15 | 9d04400e1 |
hex | 5e36d4d3f |
25290427711 has 2 divisors, whose sum is σ = 25290427712. Its totient is φ = 25290427710.
The previous prime is 25290427667. The next prime is 25290427733. The reversal of 25290427711 is 11772409252.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 25290427711 - 29 = 25290427199 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (25290424711) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12645213855 + 12645213856.
It is an arithmetic number, because the mean of its divisors is an integer number (12645213856).
Almost surely, 225290427711 is an apocalyptic number.
25290427711 is a deficient number, since it is larger than the sum of its proper divisors (1).
25290427711 is an equidigital number, since it uses as much as digits as its factorization.
25290427711 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70560, while the sum is 40.
The spelling of 25290427711 in words is "twenty-five billion, two hundred ninety million, four hundred twenty-seven thousand, seven hundred eleven".
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