Base | Representation |
---|---|
bin | 111100110110100100… |
… | …0101000110101011000 |
3 | 110111022022110211000210 |
4 | 1321231020220311120 |
5 | 4120113034443312 |
6 | 140011125531120 |
7 | 12304241446104 |
oct | 1715510506530 |
9 | 414268424023 |
10 | 130679999832 |
11 | 5046a4a9068 |
12 | 213b0573aa0 |
13 | c427a306b5 |
14 | 6479918904 |
15 | 35ec8d4e3c |
hex | 1e6d228d58 |
130679999832 has 64 divisors (see below), whose sum is σ = 348605712000. Its totient is φ = 40702051584.
The previous prime is 130679999803. The next prime is 130679999833. The reversal of 130679999832 is 238999976031.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130679999833) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1929582 + ... + 1996157.
It is an arithmetic number, because the mean of its divisors is an integer number (5446964250).
Almost surely, 2130679999832 is an apocalyptic number.
130679999832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130679999832 is an abundant number, since it is smaller than the sum of its proper divisors (217925712168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130679999832 is a wasteful number, since it uses less digits than its factorization.
130679999832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3925840 (or 3925836 counting only the distinct ones).
The product of its (nonzero) digits is 39680928, while the sum is 66.
The spelling of 130679999832 in words is "one hundred thirty billion, six hundred seventy-nine million, nine hundred ninety-nine thousand, eight hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •