Base | Representation |
---|---|
bin | 1111100011110… |
… | …00110000111100 |
3 | 100002121000010211 |
4 | 13301320300330 |
5 | 231403034301 |
6 | 20541242204 |
7 | 3143246113 |
oct | 761706074 |
9 | 302530124 |
10 | 130518076 |
11 | 67746187 |
12 | 37863364 |
13 | 2106a540 |
14 | 13496c7a |
15 | b6d2051 |
hex | 7c78c3c |
130518076 has 12 divisors (see below), whose sum is σ = 245976472. Its totient is φ = 60239088.
The previous prime is 130518071. The next prime is 130518079. The reversal of 130518076 is 670815031.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130518071) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1254930 + ... + 1255033.
Almost surely, 2130518076 is an apocalyptic number.
It is an amenable number.
130518076 is a deficient number, since it is larger than the sum of its proper divisors (115458396).
130518076 is a wasteful number, since it uses less digits than its factorization.
130518076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2509980 (or 2509978 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 130518076 is about 11424.4507964278. The cubic root of 130518076 is about 507.2517504259.
The spelling of 130518076 in words is "one hundred thirty million, five hundred eighteen thousand, seventy-six".
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