Base | Representation |
---|---|
bin | 1111100001000… |
… | …01110111011000 |
3 | 100001220220212212 |
4 | 13300201313120 |
5 | 231310142021 |
6 | 20525454252 |
7 | 3140234306 |
oct | 760416730 |
9 | 301826785 |
10 | 130162136 |
11 | 67522815 |
12 | 37711388 |
13 | 20c74520 |
14 | 13403276 |
15 | b66185b |
hex | 7c21dd8 |
130162136 has 32 divisors (see below), whose sum is σ = 263466000. Its totient is φ = 59928960.
The previous prime is 130162133. The next prime is 130162157. The reversal of 130162136 is 631261031.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130162133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49790 + ... + 52338.
Almost surely, 2130162136 is an apocalyptic number.
It is an amenable number.
130162136 is an abundant number, since it is smaller than the sum of its proper divisors (133303864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130162136 is a wasteful number, since it uses less digits than its factorization.
130162136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3059 (or 3055 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 130162136 is about 11408.8621693839. The cubic root of 130162136 is about 506.7902164845.
The spelling of 130162136 in words is "one hundred thirty million, one hundred sixty-two thousand, one hundred thirty-six".
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