Base | Representation |
---|---|
bin | 100111011011001110… |
… | …001001100101001001 |
3 | 11001021020022011202100 |
4 | 213123032021211021 |
5 | 1143144123001400 |
6 | 31240343024013 |
7 | 3026020243302 |
oct | 473316114511 |
9 | 131236264670 |
10 | 42332625225 |
11 | 16a53732990 |
12 | 825513b009 |
13 | 3cb840b587 |
14 | 20982cd7a9 |
15 | 117b6a0100 |
hex | 9db389949 |
42332625225 has 72 divisors (see below), whose sum is σ = 87581081952. Its totient is φ = 19317542400.
The previous prime is 42332625193. The next prime is 42332625253. The reversal of 42332625225 is 52252623324.
42332625225 is a `hidden beast` number, since 4 + 2 + 3 + 3 + 2 + 625 + 2 + 25 = 666.
42332625225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42332625225 - 25 = 42332625193 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 42332625225.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 460987 + ... + 545136.
It is an arithmetic number, because the mean of its divisors is an integer number (1216403916).
Almost surely, 242332625225 is an apocalyptic number.
42332625225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
42332625225 is an abundant number, since it is smaller than the sum of its proper divisors (45248456727).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42332625225 is a wasteful number, since it uses less digits than its factorization.
42332625225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1006167 (or 1006159 counting only the distinct ones).
The product of its digits is 172800, while the sum is 36.
The spelling of 42332625225 in words is "forty-two billion, three hundred thirty-two million, six hundred twenty-five thousand, two hundred twenty-five".
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