Base | Representation |
---|---|
bin | 111100111000100011… |
… | …1101000101000011111 |
3 | 110111110222020221100200 |
4 | 1321301013220220133 |
5 | 4120232143030402 |
6 | 140021514354543 |
7 | 12306012565101 |
oct | 1716107505037 |
9 | 414428227320 |
10 | 130746845727 |
11 | 504a4205403 |
12 | 2140aa2ba53 |
13 | c438836694 |
14 | 6484759571 |
15 | 36036db21c |
hex | 1e711e8a1f |
130746845727 has 12 divisors (see below), whose sum is σ = 198796373880. Its totient is φ = 82576955088.
The previous prime is 130746845687. The next prime is 130746845791. The reversal of 130746845727 is 727548647031.
130746845727 is a `hidden beast` number, since 1 + 3 + 0 + 7 + 4 + 68 + 4 + 572 + 7 = 666.
It is not a de Polignac number, because 130746845727 - 27 = 130746845599 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130746845227) 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, 382300548 + ... + 382300889.
It is an arithmetic number, because the mean of its divisors is an integer number (16566364490).
Almost surely, 2130746845727 is an apocalyptic number.
130746845727 is a deficient number, since it is larger than the sum of its proper divisors (68049528153).
130746845727 is a wasteful number, since it uses less digits than its factorization.
130746845727 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 764601462 (or 764601459 counting only the distinct ones).
The product of its (nonzero) digits is 7902720, while the sum is 54.
The spelling of 130746845727 in words is "one hundred thirty billion, seven hundred forty-six million, eight hundred forty-five thousand, seven hundred twenty-seven".
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