Base | Representation |
---|---|
bin | 111100100100011100… |
… | …0111111010010111011 |
3 | 110102201221021001020101 |
4 | 1321020320333102323 |
5 | 4112341402332010 |
6 | 135430524340231 |
7 | 12253206026053 |
oct | 1711070772273 |
9 | 412657231211 |
10 | 130071917755 |
11 | 5018822aa9a |
12 | 212609a4677 |
13 | c35ba65210 |
14 | 641cc6a563 |
15 | 35b431c73a |
hex | 1e48e3f4bb |
130071917755 has 32 divisors (see below), whose sum is σ = 169279165440. Its totient is φ = 95377105920.
The previous prime is 130071917713. The next prime is 130071917839. The reversal of 130071917755 is 557719170031.
It is not a de Polignac number, because 130071917755 - 217 = 130071786683 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7054929 + ... + 7073341.
It is an arithmetic number, because the mean of its divisors is an integer number (5289973920).
Almost surely, 2130071917755 is an apocalyptic number.
130071917755 is a deficient number, since it is larger than the sum of its proper divisors (39207247685).
130071917755 is a wasteful number, since it uses less digits than its factorization.
130071917755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19191.
The product of its (nonzero) digits is 231525, while the sum is 46.
The spelling of 130071917755 in words is "one hundred thirty billion, seventy-one million, nine hundred seventeen thousand, seven hundred fifty-five".
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