Base | Representation |
---|---|
bin | 10110010000010101… |
… | …000110000110111111 |
3 | 2021200101002002022222 |
4 | 112100111012012333 |
5 | 342414422120011 |
6 | 14551112155555 |
7 | 1504113035141 |
oct | 262025060677 |
9 | 67611062288 |
10 | 23896285631 |
11 | a152915099 |
12 | 476a998bbb |
13 | 233a984caa |
14 | 122995cc91 |
15 | 94cd55ddb |
hex | 5905461bf |
23896285631 has 2 divisors, whose sum is σ = 23896285632. Its totient is φ = 23896285630.
The previous prime is 23896285627. The next prime is 23896285649. The reversal of 23896285631 is 13658269832.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23896285631 - 22 = 23896285627 is a prime.
It is a super-2 number, since 2×238962856312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23896285601) 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, 11948142815 + 11948142816.
It is an arithmetic number, because the mean of its divisors is an integer number (11948142816).
Almost surely, 223896285631 is an apocalyptic number.
23896285631 is a deficient number, since it is larger than the sum of its proper divisors (1).
23896285631 is an equidigital number, since it uses as much as digits as its factorization.
23896285631 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3732480, while the sum is 53.
The spelling of 23896285631 in words is "twenty-three billion, eight hundred ninety-six million, two hundred eighty-five thousand, six hundred thirty-one".
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