Base | Representation |
---|---|
bin | 1111100011111… |
… | …01010010100100 |
3 | 100002121221120100 |
4 | 13301331102210 |
5 | 231404132422 |
6 | 20541504100 |
7 | 3143354133 |
oct | 761752244 |
9 | 302557510 |
10 | 130536612 |
11 | 677590a8 |
12 | 37872030 |
13 | 21075acb |
14 | 1349d91a |
15 | b6d77ac |
hex | 7c7d4a4 |
130536612 has 36 divisors (see below), whose sum is σ = 347336080. Its totient is φ = 41221872.
The previous prime is 130536611. The next prime is 130536647. The reversal of 130536612 is 216635031.
130536612 is a `hidden beast` number, since 13 + 0 + 5 + 36 + 612 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (130536611) 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, 94738 + ... + 96105.
Almost surely, 2130536612 is an apocalyptic number.
130536612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130536612 is an abundant number, since it is smaller than the sum of its proper divisors (216799468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130536612 is a wasteful number, since it uses less digits than its factorization.
130536612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190872 (or 190867 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 130536612 is about 11425.2620101248. The cubic root of 130536612 is about 507.2757623576.
The spelling of 130536612 in words is "one hundred thirty million, five hundred thirty-six thousand, six hundred twelve".
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