Base | Representation |
---|---|
bin | 1101101101110… |
… | …01101000011101 |
3 | 22000111101222020 |
4 | 12312321220131 |
5 | 213423231013 |
6 | 15230010353 |
7 | 2564644464 |
oct | 666715035 |
9 | 260441866 |
10 | 115055133 |
11 | 59a44696 |
12 | 326469b9 |
13 | 1aab527b |
14 | 113cd9db |
15 | a17a623 |
hex | 6db9a1d |
115055133 has 16 divisors (see below), whose sum is σ = 165188160. Its totient is φ = 70966016.
The previous prime is 115055123. The next prime is 115055141. The reversal of 115055133 is 331550511.
It is a cyclic number.
It is not a de Polignac number, because 115055133 - 24 = 115055117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115055113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16110 + ... + 22127.
It is an arithmetic number, because the mean of its divisors is an integer number (10324260).
Almost surely, 2115055133 is an apocalyptic number.
It is an amenable number.
115055133 is a deficient number, since it is larger than the sum of its proper divisors (50133027).
115055133 is a wasteful number, since it uses less digits than its factorization.
115055133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38316.
The product of its (nonzero) digits is 1125, while the sum is 24.
The square root of 115055133 is about 10726.3755761208. The cubic root of 115055133 is about 486.3721133601.
The spelling of 115055133 in words is "one hundred fifteen million, fifty-five thousand, one hundred thirty-three".
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