Base | Representation |
---|---|
bin | 110000111100100011… |
… | …011010001011000101 |
3 | 12000122200111011210212 |
4 | 300330203122023011 |
5 | 1330113203212012 |
6 | 40051011125205 |
7 | 3540242400263 |
oct | 607443321305 |
9 | 160580434725 |
10 | 52555522757 |
11 | 2031a24a131 |
12 | a2288a3805 |
13 | 4c5733c27a |
14 | 2787cb5433 |
15 | 1578ddbb22 |
hex | c3c8da2c5 |
52555522757 has 2 divisors, whose sum is σ = 52555522758. Its totient is φ = 52555522756.
The previous prime is 52555522741. The next prime is 52555522759. The reversal of 52555522757 is 75722555525.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 48926785636 + 3628737121 = 221194^2 + 60239^2 .
It is a cyclic number.
It is not a de Polignac number, because 52555522757 - 24 = 52555522741 is a prime.
Together with 52555522759, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52555522759) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26277761378 + 26277761379.
It is an arithmetic number, because the mean of its divisors is an integer number (26277761379).
Almost surely, 252555522757 is an apocalyptic number.
It is an amenable number.
52555522757 is a deficient number, since it is larger than the sum of its proper divisors (1).
52555522757 is an equidigital number, since it uses as much as digits as its factorization.
52555522757 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6125000, while the sum is 50.
The spelling of 52555522757 in words is "fifty-two billion, five hundred fifty-five million, five hundred twenty-two thousand, seven hundred fifty-seven".
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