Base | Representation |
---|---|
bin | 1110111101111… |
… | …10010011110110 |
3 | 22202021010000101 |
4 | 13132332103312 |
5 | 224120410204 |
6 | 20243104314 |
7 | 3053146204 |
oct | 736762366 |
9 | 282233011 |
10 | 125560054 |
11 | 6496a144 |
12 | 3607209a |
13 | 200228b9 |
14 | 12966074 |
15 | b052ea4 |
hex | 77be4f6 |
125560054 has 16 divisors (see below), whose sum is σ = 189831600. Its totient is φ = 62285344.
The previous prime is 125560051. The next prime is 125560091. The reversal of 125560054 is 450065521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125560051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225144 + ... + 225700.
It is an arithmetic number, because the mean of its divisors is an integer number (11864475).
Almost surely, 2125560054 is an apocalyptic number.
125560054 is a deficient number, since it is larger than the sum of its proper divisors (64271546).
125560054 is a wasteful number, since it uses less digits than its factorization.
125560054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1247.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 125560054 is about 11205.3582718269. The cubic root of 125560054 is about 500.7456261971.
The spelling of 125560054 in words is "one hundred twenty-five million, five hundred sixty thousand, fifty-four".
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