Base | Representation |
---|---|
bin | 1101101110011… |
… | …01000111001011 |
3 | 22000122110102102 |
4 | 12313031013023 |
5 | 213433304143 |
6 | 15231424015 |
7 | 2565426221 |
oct | 667150713 |
9 | 260573372 |
10 | 115134923 |
11 | 59a99632 |
12 | 3268500b |
13 | 1ab12697 |
14 | 11410b11 |
15 | a1940b8 |
hex | 6dcd1cb |
115134923 has 2 divisors, whose sum is σ = 115134924. Its totient is φ = 115134922.
The previous prime is 115134919. The next prime is 115134953. The reversal of 115134923 is 329431511.
It is a weak prime.
It is an emirp because it is prime and its reverse (329431511) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 115134923 - 22 = 115134919 is a prime.
It is not a weakly prime, because it can be changed into another prime (115134953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57567461 + 57567462.
It is an arithmetic number, because the mean of its divisors is an integer number (57567462).
Almost surely, 2115134923 is an apocalyptic number.
115134923 is a deficient number, since it is larger than the sum of its proper divisors (1).
115134923 is an equidigital number, since it uses as much as digits as its factorization.
115134923 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3240, while the sum is 29.
The square root of 115134923 is about 10730.0942679922. The cubic root of 115134923 is about 486.4845193647.
The spelling of 115134923 in words is "one hundred fifteen million, one hundred thirty-four thousand, nine hundred twenty-three".
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