Base | Representation |
---|---|
bin | 111100101000001111… |
… | …0000110101011000000 |
3 | 110110001210112221202100 |
4 | 1321100132012223000 |
5 | 4113121431302213 |
6 | 135451310150400 |
7 | 12256311662166 |
oct | 1712036065300 |
9 | 413053487670 |
10 | 130199087808 |
11 | 50242a99809 |
12 | 212974b2400 |
13 | c37c1cc87a |
14 | 6431ad1236 |
15 | 35c058c773 |
hex | 1e50786ac0 |
130199087808 has 84 divisors (see below), whose sum is σ = 373330591920. Its totient is φ = 43383599616.
The previous prime is 130199087791. The next prime is 130199087813. The reversal of 130199087808 is 808780991031.
It is a super-3 number, since 3×1301990878083 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1565941 + ... + 1646987.
Almost surely, 2130199087808 is an apocalyptic number.
130199087808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
130199087808 is an abundant number, since it is smaller than the sum of its proper divisors (243131504112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130199087808 is a wasteful number, since it uses less digits than its factorization.
130199087808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83854 (or 83841 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 54.
The spelling of 130199087808 in words is "one hundred thirty billion, one hundred ninety-nine million, eighty-seven thousand, eight hundred eight".
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