Base | Representation |
---|---|
bin | 10010111100100101… |
… | …01110001000110000 |
3 | 222020220020002020020 |
4 | 21132102232020300 |
5 | 131313001303324 |
6 | 4401203043440 |
7 | 510032504325 |
oct | 113622561060 |
9 | 28226202206 |
10 | 10171900464 |
11 | 434a855410 |
12 | 1b7a670580 |
13 | c614b681b |
14 | 6c6d0cb4c |
15 | 3e8016679 |
hex | 25e4ae230 |
10171900464 has 40 divisors (see below), whose sum is σ = 28666266432. Its totient is φ = 3082393920.
The previous prime is 10171900463. The next prime is 10171900493. The reversal of 10171900464 is 46400917101.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (10171900463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9631954 + ... + 9633009.
Almost surely, 210171900464 is an apocalyptic number.
It is an amenable number.
10171900464 is an abundant number, since it is smaller than the sum of its proper divisors (18494365968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10171900464 is a wasteful number, since it uses less digits than its factorization.
10171900464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19264985 (or 19264979 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 33.
The spelling of 10171900464 in words is "ten billion, one hundred seventy-one million, nine hundred thousand, four hundred sixty-four".
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