Base | Representation |
---|---|
bin | 1001101100110000010111000… |
… | …1110100111110010000001011 |
3 | 10022111122001012011100112121102 |
4 | 2123030011301310332100023 |
5 | 1203430014420142334011 |
6 | 10415341020111132015 |
7 | 263523011200541345 |
oct | 23314056164762013 |
9 | 3274561164315542 |
10 | 682528047621131 |
11 | 18852457945a238 |
12 | 6467261221400b |
13 | 233ac170aa339a |
14 | c078768920295 |
15 | 53d91c2c3873b |
hex | 26cc171d3e40b |
682528047621131 has 2 divisors, whose sum is σ = 682528047621132. Its totient is φ = 682528047621130.
The previous prime is 682528047621071. The next prime is 682528047621139. The reversal of 682528047621131 is 131126740825286.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 682528047621131 - 242 = 678130001110027 is a prime.
It is a super-2 number, since 2×6825280476211312 (a number of 30 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (682528047621139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341264023810565 + 341264023810566.
It is an arithmetic number, because the mean of its divisors is an integer number (341264023810566).
Almost surely, 2682528047621131 is an apocalyptic number.
682528047621131 is a deficient number, since it is larger than the sum of its proper divisors (1).
682528047621131 is an equidigital number, since it uses as much as digits as its factorization.
682528047621131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7741440, while the sum is 56.
The spelling of 682528047621131 in words is "six hundred eighty-two trillion, five hundred twenty-eight billion, forty-seven million, six hundred twenty-one thousand, one hundred thirty-one".
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