Base | Representation |
---|---|
bin | 1111100001111… |
… | …00110100101100 |
3 | 100002010112100111 |
4 | 13300330310230 |
5 | 231322210211 |
6 | 20532105404 |
7 | 3141204241 |
oct | 760746454 |
9 | 302115314 |
10 | 130272556 |
11 | 67598777 |
12 | 37765264 |
13 | 20cb286b |
14 | 134315c8 |
15 | b684421 |
hex | 7c3cd2c |
130272556 has 12 divisors (see below), whose sum is σ = 228521440. Its totient is φ = 64980720.
The previous prime is 130272517. The next prime is 130272559. The reversal of 130272556 is 655272031.
It is not an unprimeable number, because it can be changed into a prime (130272559) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36996 + ... + 40363.
Almost surely, 2130272556 is an apocalyptic number.
It is an amenable number.
130272556 is a deficient number, since it is larger than the sum of its proper divisors (98248884).
130272556 is a wasteful number, since it uses less digits than its factorization.
130272556 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77784 (or 77782 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 130272556 is about 11413.7003640362. The cubic root of 130272556 is about 506.9334838504.
The spelling of 130272556 in words is "one hundred thirty million, two hundred seventy-two thousand, five hundred fifty-six".
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