Base | Representation |
---|---|
bin | 111100101010101001… |
… | …0010110000110011010 |
3 | 110110021102121012101021 |
4 | 1321111102112012122 |
5 | 4113303123010404 |
6 | 135503314113054 |
7 | 12261312543064 |
oct | 1712522260632 |
9 | 413242535337 |
10 | 130279891354 |
11 | 502846696a8 |
12 | 212ba57b78a |
13 | c392b81912 |
14 | 643c726734 |
15 | 35c76ee454 |
hex | 1e5549619a |
130279891354 has 16 divisors (see below), whose sum is σ = 199607119488. Its totient is φ = 63744593472.
The previous prime is 130279891319. The next prime is 130279891373. The reversal of 130279891354 is 453198972031.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561922 + ... + 759154.
It is an arithmetic number, because the mean of its divisors is an integer number (12475444968).
Almost surely, 2130279891354 is an apocalyptic number.
130279891354 is a deficient number, since it is larger than the sum of its proper divisors (69327228134).
130279891354 is a wasteful number, since it uses less digits than its factorization.
130279891354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204309.
The product of its (nonzero) digits is 1632960, while the sum is 52.
The spelling of 130279891354 in words is "one hundred thirty billion, two hundred seventy-nine million, eight hundred ninety-one thousand, three hundred fifty-four".
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