Base | Representation |
---|---|
bin | 1111100101100… |
… | …01110000000100 |
3 | 100010000212022212 |
4 | 13302301300010 |
5 | 231433021432 |
6 | 20550242552 |
7 | 3145240454 |
oct | 762616004 |
9 | 303025285 |
10 | 130751492 |
11 | 67895593 |
12 | 37956458 |
13 | 2111c861 |
14 | 13517d64 |
15 | b72b2b2 |
hex | 7cb1c04 |
130751492 has 12 divisors (see below), whose sum is σ = 228931920. Its totient is φ = 65342376.
The previous prime is 130751447. The next prime is 130751503. The reversal of 130751492 is 294157031.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1859 + ... + 16277.
It is an arithmetic number, because the mean of its divisors is an integer number (19077660).
Almost surely, 2130751492 is an apocalyptic number.
It is an amenable number.
130751492 is a deficient number, since it is larger than the sum of its proper divisors (98180428).
130751492 is a wasteful number, since it uses less digits than its factorization.
130751492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16690 (or 16688 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 130751492 is about 11434.6618664480. The cubic root of 130751492 is about 507.5539567471.
The spelling of 130751492 in words is "one hundred thirty million, seven hundred fifty-one thousand, four hundred ninety-two".
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