Base | Representation |
---|---|
bin | 10111111000111111001100… |
… | …11010101101001010110101 |
3 | 20220000100121001010202111111 |
4 | 23330133212122231022311 |
5 | 23341220412323222223 |
6 | 303422305411435021 |
7 | 14031400260305101 |
oct | 1374374632551265 |
9 | 226010531122444 |
10 | 52535610757813 |
11 | 15815255743827 |
12 | 5a859058b5a71 |
13 | 2341118a20131 |
14 | cd8a46970901 |
15 | 611889c4630d |
hex | 2fc7e66ad2b5 |
52535610757813 has 2 divisors, whose sum is σ = 52535610757814. Its totient is φ = 52535610757812.
The previous prime is 52535610757807. The next prime is 52535610757829. The reversal of 52535610757813 is 31875701653525.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 49715233115409 + 2820377642404 = 7050903^2 + 1679398^2 .
It is a cyclic number.
It is not a de Polignac number, because 52535610757813 - 25 = 52535610757781 is a prime.
It is a super-2 number, since 2×525356107578132 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52535610157813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26267805378906 + 26267805378907.
It is an arithmetic number, because the mean of its divisors is an integer number (26267805378907).
Almost surely, 252535610757813 is an apocalyptic number.
It is an amenable number.
52535610757813 is a deficient number, since it is larger than the sum of its proper divisors (1).
52535610757813 is an equidigital number, since it uses as much as digits as its factorization.
52535610757813 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 26460000, while the sum is 58.
The spelling of 52535610757813 in words is "fifty-two trillion, five hundred thirty-five billion, six hundred ten million, seven hundred fifty-seven thousand, eight hundred thirteen".
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