Base | Representation |
---|---|
bin | 1001011010001000… |
… | …0001001010011001 |
3 | 20112000011200210011 |
4 | 2112202001022121 |
5 | 20133012000212 |
6 | 1054334121521 |
7 | 116404252633 |
oct | 22642011231 |
9 | 6460150704 |
10 | 2525500057 |
11 | 1086640633 |
12 | 5a59502a1 |
13 | 3132ba142 |
14 | 19d5aba53 |
15 | ebab64a7 |
hex | 96881299 |
2525500057 has 2 divisors, whose sum is σ = 2525500058. Its totient is φ = 2525500056.
The previous prime is 2525499997. The next prime is 2525500063. The reversal of 2525500057 is 7500055252.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1344615561 + 1180884496 = 36669^2 + 34364^2 .
It is a cyclic number.
It is not a de Polignac number, because 2525500057 - 231 = 378016409 is a prime.
It is not a weakly prime, because it can be changed into another prime (2525500357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262750028 + 1262750029.
It is an arithmetic number, because the mean of its divisors is an integer number (1262750029).
Almost surely, 22525500057 is an apocalyptic number.
It is an amenable number.
2525500057 is a deficient number, since it is larger than the sum of its proper divisors (1).
2525500057 is an equidigital number, since it uses as much as digits as its factorization.
2525500057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17500, while the sum is 31.
The square root of 2525500057 is about 50254.3536123986. The cubic root of 2525500057 is about 1361.8077274632.
The spelling of 2525500057 in words is "two billion, five hundred twenty-five million, five hundred thousand, fifty-seven".
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