Base | Representation |
---|---|
bin | 1111100110011… |
… | …01000000110000 |
3 | 100010020112111102 |
4 | 13303031000300 |
5 | 232000110102 |
6 | 20552503532 |
7 | 3146214140 |
oct | 763150060 |
9 | 303215442 |
10 | 130863152 |
11 | 67961472 |
12 | 379aaba8 |
13 | 2115b624 |
14 | 13546920 |
15 | b74e402 |
hex | 7ccd030 |
130863152 has 40 divisors (see below), whose sum is σ = 299123712. Its totient is φ = 54273600.
The previous prime is 130863151. The next prime is 130863193. The reversal of 130863152 is 251368031.
It is not an unprimeable number, because it can be changed into a prime (130863151) 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, 15374 + ... + 22317.
Almost surely, 2130863152 is an apocalyptic number.
It is an amenable number.
130863152 is an abundant number, since it is smaller than the sum of its proper divisors (168260560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130863152 is a wasteful number, since it uses less digits than its factorization.
130863152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37737 (or 37731 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 130863152 is about 11439.5433475292. The cubic root of 130863152 is about 507.6983970356.
The spelling of 130863152 in words is "one hundred thirty million, eight hundred sixty-three thousand, one hundred fifty-two".
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