Base | Representation |
---|---|
bin | 111100101101110011… |
… | …1101110001001011010 |
3 | 110110112211120010001021 |
4 | 1321123213232021122 |
5 | 4114012324030140 |
6 | 135522031513054 |
7 | 12264043025632 |
oct | 1713347561132 |
9 | 413484503037 |
10 | 130386158170 |
11 | 50329650514 |
12 | 2132a08878a |
13 | c3abbaa9a8 |
14 | 644c8a96c2 |
15 | 35d1be0b4a |
hex | 1e5b9ee25a |
130386158170 has 32 divisors (see below), whose sum is σ = 249126753168. Its totient is φ = 48962884608.
The previous prime is 130386158137. The next prime is 130386158171. The reversal of 130386158170 is 71851683031.
It can be written as a sum of positive squares in 8 ways, for example, as 77162283961 + 53223874209 = 277781^2 + 230703^2 .
It is not an unprimeable number, because it can be changed into a prime (130386158171) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 898477 + ... + 1033456.
Almost surely, 2130386158170 is an apocalyptic number.
130386158170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130386158170 is a deficient number, since it is larger than the sum of its proper divisors (118740594998).
130386158170 is a wasteful number, since it uses less digits than its factorization.
130386158170 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1932354.
The product of its (nonzero) digits is 120960, while the sum is 43.
The spelling of 130386158170 in words is "one hundred thirty billion, three hundred eighty-six million, one hundred fifty-eight thousand, one hundred seventy".
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