Base | Representation |
---|---|
bin | 1100011010101… |
… | …1011101100011 |
3 | 10122000001210122 |
4 | 3012223131203 |
5 | 101313120111 |
6 | 5100150455 |
7 | 1201460054 |
oct | 306533543 |
9 | 118001718 |
10 | 52082531 |
11 | 27443416 |
12 | 1553842b |
13 | aa37287 |
14 | 6cba72b |
15 | 488bcdb |
hex | 31ab763 |
52082531 has 2 divisors, whose sum is σ = 52082532. Its totient is φ = 52082530.
The previous prime is 52082497. The next prime is 52082561. The reversal of 52082531 is 13528025.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52082531 - 210 = 52081507 is a prime.
It is a super-2 number, since 2×520825312 = 5425180070731922, which contains 22 as substring.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52082531.
It is not a weakly prime, because it can be changed into another prime (52082561) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26041265 + 26041266.
It is an arithmetic number, because the mean of its divisors is an integer number (26041266).
Almost surely, 252082531 is an apocalyptic number.
52082531 is a deficient number, since it is larger than the sum of its proper divisors (1).
52082531 is an equidigital number, since it uses as much as digits as its factorization.
52082531 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 52082531 is about 7216.8227773723. The cubic root of 52082531 is about 373.4484778937.
The spelling of 52082531 in words is "fifty-two million, eighty-two thousand, five hundred thirty-one".
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