Base | Representation |
---|---|
bin | 1101101101110… |
… | …01001001010101 |
3 | 22000111022020110 |
4 | 12312321021111 |
5 | 213423200031 |
6 | 15225553233 |
7 | 2564635620 |
oct | 666711125 |
9 | 260438213 |
10 | 115053141 |
11 | 59a43145 |
12 | 32645819 |
13 | 1aab43a8 |
14 | 113ccdb7 |
15 | a179c46 |
hex | 6db9255 |
115053141 has 16 divisors (see below), whose sum is σ = 176961024. Its totient is φ = 65128944.
The previous prime is 115053139. The next prime is 115053143. The reversal of 115053141 is 141350511.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (115053139) and next prime (115053143).
It is not a de Polignac number, because 115053141 - 21 = 115053139 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115053143) 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, 23355 + ... + 27848.
It is an arithmetic number, because the mean of its divisors is an integer number (11060064).
Almost surely, 2115053141 is an apocalyptic number.
It is an amenable number.
115053141 is a deficient number, since it is larger than the sum of its proper divisors (61907883).
115053141 is a wasteful number, since it uses less digits than its factorization.
115053141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51320.
The product of its (nonzero) digits is 300, while the sum is 21.
The square root of 115053141 is about 10726.2827204955. The cubic root of 115053141 is about 486.3693064193.
The spelling of 115053141 in words is "one hundred fifteen million, fifty-three thousand, one hundred forty-one".
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