Base | Representation |
---|---|
bin | 1111100001110… |
… | …10100111011000 |
3 | 100002010001221112 |
4 | 13300322213120 |
5 | 231321413022 |
6 | 20531555452 |
7 | 3141136001 |
oct | 760724730 |
9 | 302101845 |
10 | 130263512 |
11 | 675919a5 |
12 | 3775bb88 |
13 | 20cab702 |
14 | 1342c1a8 |
15 | b6818e2 |
hex | 7c3a9d8 |
130263512 has 32 divisors (see below), whose sum is σ = 252331200. Its totient is φ = 63004704.
The previous prime is 130263499. The next prime is 130263521. The reversal of 130263512 is 215362031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35039 + ... + 38577.
It is an arithmetic number, because the mean of its divisors is an integer number (7885350).
Almost surely, 2130263512 is an apocalyptic number.
It is an amenable number.
130263512 is a deficient number, since it is larger than the sum of its proper divisors (122067688).
130263512 is a wasteful number, since it uses less digits than its factorization.
130263512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3695 (or 3691 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 130263512 is about 11413.3041666294. The cubic root of 130263512 is about 506.9217525166.
The spelling of 130263512 in words is "one hundred thirty million, two hundred sixty-three thousand, five hundred twelve".
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