Base | Representation |
---|---|
bin | 111100111111101001… |
… | …0010010000100001100 |
3 | 110112002112110221021202 |
4 | 1321333102102010030 |
5 | 4121224014033100 |
6 | 140101244445032 |
7 | 12314630013635 |
oct | 1717722220414 |
9 | 415075427252 |
10 | 130984517900 |
11 | 50606388a95 |
12 | 21476549778 |
13 | c475b50ac2 |
14 | 64a814688c |
15 | 36194d77d5 |
hex | 1e7f49210c |
130984517900 has 36 divisors (see below), whose sum is σ = 284258056320. Its totient is φ = 52389816000.
The previous prime is 130984517887. The next prime is 130984517903. The reversal of 130984517900 is 9715489031.
It is not an unprimeable number, because it can be changed into a prime (130984517903) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1512986 + ... + 1597214.
It is an arithmetic number, because the mean of its divisors is an integer number (7896057120).
Almost surely, 2130984517900 is an apocalyptic number.
130984517900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130984517900 is an abundant number, since it is smaller than the sum of its proper divisors (153273538420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130984517900 is a wasteful number, since it uses less digits than its factorization.
130984517900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99794 (or 99787 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 47.
The spelling of 130984517900 in words is "one hundred thirty billion, nine hundred eighty-four million, five hundred seventeen thousand, nine hundred".
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