Base | Representation |
---|---|
bin | 111100111110101001… |
… | …0010001011011100010 |
3 | 110112000012100001200122 |
4 | 1321331102101123202 |
5 | 4121141421221431 |
6 | 140054045320242 |
7 | 12314041542005 |
oct | 1717522213342 |
9 | 415005301618 |
10 | 130950960866 |
11 | 50599449100 |
12 | 21467266082 |
13 | c46bc01a7b |
14 | 64a38cd53c |
15 | 36165a9a7b |
hex | 1e7d4916e2 |
130950960866 has 24 divisors (see below), whose sum is σ = 228607153740. Its totient is φ = 56021799680.
The previous prime is 130950960863. The next prime is 130950960911. The reversal of 130950960866 is 668069059031.
It can be written as a sum of positive squares in 2 ways, for example, as 113558890225 + 17392070641 = 336985^2 + 131879^2 .
It is not an unprimeable number, because it can be changed into a prime (130950960863) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15911171 + ... + 15919398.
Almost surely, 2130950960866 is an apocalyptic number.
130950960866 is a deficient number, since it is larger than the sum of its proper divisors (97656192874).
130950960866 is a wasteful number, since it uses less digits than its factorization.
130950960866 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31830610 (or 31830599 counting only the distinct ones).
The product of its (nonzero) digits is 2099520, while the sum is 53.
The spelling of 130950960866 in words is "one hundred thirty billion, nine hundred fifty million, nine hundred sixty thousand, eight hundred sixty-six".
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