Base | Representation |
---|---|
bin | 1111100001001… |
… | …11111100110000 |
3 | 100001222012001211 |
4 | 13300213330300 |
5 | 231311441211 |
6 | 20530205504 |
7 | 3140400046 |
oct | 760477460 |
9 | 301865054 |
10 | 130187056 |
11 | 6753a50a |
12 | 37723894 |
13 | 20c8297c |
14 | 1340c396 |
15 | b668e21 |
hex | 7c27f30 |
130187056 has 40 divisors (see below), whose sum is σ = 256617504. Its totient is φ = 63974400.
The previous prime is 130187051. The next prime is 130187059. The reversal of 130187056 is 650781031.
It is not an unprimeable number, because it can be changed into a prime (130187051) 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, 324456 + ... + 324856.
Almost surely, 2130187056 is an apocalyptic number.
130187056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
130187056 is a deficient number, since it is larger than the sum of its proper divisors (126430448).
130187056 is a wasteful number, since it uses less digits than its factorization.
130187056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 709 (or 703 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 130187056 is about 11409.9542505656. The cubic root of 130187056 is about 506.8225566788.
The spelling of 130187056 in words is "one hundred thirty million, one hundred eighty-seven thousand, fifty-six".
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