Base | Representation |
---|---|
bin | 111100100110011111… |
… | …1001101100011001110 |
3 | 110102220201121101221120 |
4 | 1321030333031203032 |
5 | 4113012002022440 |
6 | 135441421541410 |
7 | 12255002224416 |
oct | 1711477154316 |
9 | 412821541846 |
10 | 130140657870 |
11 | 50213010503 |
12 | 2127ba14866 |
13 | c370082442 |
14 | 6428041646 |
15 | 35ba399dd0 |
hex | 1e4cfcd8ce |
130140657870 has 32 divisors (see below), whose sum is σ = 312406567200. Its totient is φ = 34696510080.
The previous prime is 130140657853. The next prime is 130140657919. The reversal of 130140657870 is 78756041031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340341 + ... + 613280.
It is an arithmetic number, because the mean of its divisors is an integer number (9762705225).
Almost surely, 2130140657870 is an apocalyptic number.
130140657870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130140657870 is an abundant number, since it is smaller than the sum of its proper divisors (182265909330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130140657870 is a wasteful number, since it uses less digits than its factorization.
130140657870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 958180.
The product of its (nonzero) digits is 141120, while the sum is 42.
The spelling of 130140657870 in words is "one hundred thirty billion, one hundred forty million, six hundred fifty-seven thousand, eight hundred seventy".
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