Base | Representation |
---|---|
bin | 110101010101111001… |
… | …001111000101011001 |
3 | 12110211122020002102112 |
4 | 311111321033011121 |
5 | 1414300031022301 |
6 | 42151223442105 |
7 | 4065225632411 |
oct | 652571170531 |
9 | 173748202375 |
10 | 57275642201 |
11 | 22321674798 |
12 | b1255b6335 |
13 | 552a1c595b |
14 | 2ab4b1d641 |
15 | 17534aa9bb |
hex | d55e4f159 |
57275642201 has 2 divisors, whose sum is σ = 57275642202. Its totient is φ = 57275642200.
The previous prime is 57275642159. The next prime is 57275642227. The reversal of 57275642201 is 10224657275.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 46505353801 + 10770288400 = 215651^2 + 103780^2 .
It is a cyclic number.
It is not a de Polignac number, because 57275642201 - 222 = 57271447897 is a prime.
It is not a weakly prime, because it can be changed into another prime (57275642251) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28637821100 + 28637821101.
It is an arithmetic number, because the mean of its divisors is an integer number (28637821101).
Almost surely, 257275642201 is an apocalyptic number.
It is an amenable number.
57275642201 is a deficient number, since it is larger than the sum of its proper divisors (1).
57275642201 is an equidigital number, since it uses as much as digits as its factorization.
57275642201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 235200, while the sum is 41.
The spelling of 57275642201 in words is "fifty-seven billion, two hundred seventy-five million, six hundred forty-two thousand, two hundred one".
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