Base | Representation |
---|---|
bin | 1111100000010… |
… | …11111000110000 |
3 | 100001202100101122 |
4 | 13300023320300 |
5 | 231244301422 |
6 | 20523521412 |
7 | 3136410662 |
oct | 760137060 |
9 | 301670348 |
10 | 130072112 |
11 | 67471115 |
12 | 37689268 |
13 | 20c42561 |
14 | 133bc532 |
15 | b644d42 |
hex | 7c0be30 |
130072112 has 10 divisors (see below), whose sum is σ = 252014748. Its totient is φ = 65036048.
The previous prime is 130072099. The next prime is 130072121. The reversal of 130072112 is 211270031.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4064738 + ... + 4064769.
Almost surely, 2130072112 is an apocalyptic number.
It is an amenable number.
130072112 is a deficient number, since it is larger than the sum of its proper divisors (121942636).
130072112 is an equidigital number, since it uses as much as digits as its factorization.
130072112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8129515 (or 8129509 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 17.
The square root of 130072112 is about 11404.9161329665. The cubic root of 130072112 is about 506.6733524818.
The spelling of 130072112 in words is "one hundred thirty million, seventy-two thousand, one hundred twelve".
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