Base | Representation |
---|---|
bin | 11010001001111100000110… |
… | …11111011100111110101101 |
3 | 21112122111010211000022200012 |
4 | 31010332003133130332231 |
5 | 30014320444424334242 |
6 | 322154312042143005 |
7 | 15054254621012513 |
oct | 1504760337347655 |
9 | 245574124008605 |
10 | 57516113121197 |
11 | 173654a0462315 |
12 | 654b011ab1a65 |
13 | 261299150b4c3 |
14 | 102bb1aa404b3 |
15 | 69b1d5880282 |
hex | 344f837dcfad |
57516113121197 has 2 divisors, whose sum is σ = 57516113121198. Its totient is φ = 57516113121196.
The previous prime is 57516113121133. The next prime is 57516113121209. The reversal of 57516113121197 is 79112131161575.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 57502935458761 + 13177662436 = 7583069^2 + 114794^2 .
It is a cyclic number.
It is not a de Polignac number, because 57516113121197 - 26 = 57516113121133 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57516113121497) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28758056560598 + 28758056560599.
It is an arithmetic number, because the mean of its divisors is an integer number (28758056560599).
Almost surely, 257516113121197 is an apocalyptic number.
It is an amenable number.
57516113121197 is a deficient number, since it is larger than the sum of its proper divisors (1).
57516113121197 is an equidigital number, since it uses as much as digits as its factorization.
57516113121197 is an evil number, because the sum of its binary digits is even.
The product of its digits is 396900, while the sum is 50.
The spelling of 57516113121197 in words is "fifty-seven trillion, five hundred sixteen billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred ninety-seven".
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