Base | Representation |
---|---|
bin | 1101101101110… |
… | …0001101101101 |
3 | 11000020120121022 |
4 | 3123130031231 |
5 | 104211300401 |
6 | 5412543525 |
7 | 1265645444 |
oct | 333341555 |
9 | 130216538 |
10 | 57525101 |
11 | 2a520507 |
12 | 17321ba5 |
13 | bbc162a |
14 | 78d5d5b |
15 | 50b471b |
hex | 36dc36d |
57525101 has 2 divisors, whose sum is σ = 57525102. Its totient is φ = 57525100.
The previous prime is 57525089. The next prime is 57525109. The reversal of 57525101 is 10152575.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 42237001 + 15288100 = 6499^2 + 3910^2 .
It is a cyclic number.
It is not a de Polignac number, because 57525101 - 26 = 57525037 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57525109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28762550 + 28762551.
It is an arithmetic number, because the mean of its divisors is an integer number (28762551).
Almost surely, 257525101 is an apocalyptic number.
It is an amenable number.
57525101 is a deficient number, since it is larger than the sum of its proper divisors (1).
57525101 is an equidigital number, since it uses as much as digits as its factorization.
57525101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1750, while the sum is 26.
The square root of 57525101 is about 7584.5303743871. The cubic root of 57525101 is about 386.0282872770.
Adding to 57525101 its reverse (10152575), we get a palindrome (67677676).
The spelling of 57525101 in words is "fifty-seven million, five hundred twenty-five thousand, one hundred one".
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