Base | Representation |
---|---|
bin | 101001100101101111… |
… | …0100101110001101111 |
3 | 22112112101102121002112 |
4 | 1103023132211301233 |
5 | 2430403130433243 |
6 | 105010242314235 |
7 | 6311156106515 |
oct | 1231336456157 |
9 | 275471377075 |
10 | 89313139823 |
11 | 34971a36956 |
12 | 1538695897b |
13 | 856473393b |
14 | 44739c44b5 |
15 | 24cae02818 |
hex | 14cb7a5c6f |
89313139823 has 2 divisors, whose sum is σ = 89313139824. Its totient is φ = 89313139822.
The previous prime is 89313139759. The next prime is 89313139831. The reversal of 89313139823 is 32893131398.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 89313139823 - 26 = 89313139759 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (89313139523) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44656569911 + 44656569912.
It is an arithmetic number, because the mean of its divisors is an integer number (44656569912).
Almost surely, 289313139823 is an apocalyptic number.
89313139823 is a deficient number, since it is larger than the sum of its proper divisors (1).
89313139823 is an equidigital number, since it uses as much as digits as its factorization.
89313139823 is an evil number, because the sum of its binary digits is even.
The product of its digits is 839808, while the sum is 50.
The spelling of 89313139823 in words is "eighty-nine billion, three hundred thirteen million, one hundred thirty-nine thousand, eight hundred twenty-three".
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