Base | Representation |
---|---|
bin | 1101101101110… |
… | …01001110001101 |
3 | 22000111022200000 |
4 | 12312321032031 |
5 | 213423202303 |
6 | 15225554513 |
7 | 2564636544 |
oct | 666711615 |
9 | 260438600 |
10 | 115053453 |
11 | 59a433a9 |
12 | 32645a39 |
13 | 1aab4588 |
14 | 113cd15b |
15 | a179da3 |
hex | 6db938d |
115053453 has 12 divisors (see below), whose sum is σ = 172343808. Its totient is φ = 76702140.
The previous prime is 115053451. The next prime is 115053457. The reversal of 115053453 is 354350511.
It is not a de Polignac number, because 115053453 - 21 = 115053451 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115053451) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236493 + ... + 236978.
It is an arithmetic number, because the mean of its divisors is an integer number (14361984).
Almost surely, 2115053453 is an apocalyptic number.
It is an amenable number.
115053453 is a deficient number, since it is larger than the sum of its proper divisors (57290355).
115053453 is an frugal number, since it uses more digits than its factorization.
115053453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473486 (or 473474 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
The square root of 115053453 is about 10726.2972642007. The cubic root of 115053453 is about 486.3697460628.
The spelling of 115053453 in words is "one hundred fifteen million, fifty-three thousand, four hundred fifty-three".
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