Base | Representation |
---|---|
bin | 1111100001110… |
… | …00000111010000 |
3 | 100002002112212222 |
4 | 13300320013100 |
5 | 231321101024 |
6 | 20531440212 |
7 | 3141064061 |
oct | 760700720 |
9 | 302075788 |
10 | 130253264 |
11 | 67585229 |
12 | 37756068 |
13 | 20ca6b4b |
14 | 13428568 |
15 | b67d85e |
hex | 7c381d0 |
130253264 has 10 divisors (see below), whose sum is σ = 252365730. Its totient is φ = 65126624.
The previous prime is 130253237. The next prime is 130253287. The reversal of 130253264 is 462352031.
It can be written as a sum of positive squares in only one way, i.e., 98803600 + 31449664 = 9940^2 + 5608^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4070399 + ... + 4070430.
It is an arithmetic number, because the mean of its divisors is an integer number (25236573).
Almost surely, 2130253264 is an apocalyptic number.
It is an amenable number.
130253264 is a deficient number, since it is larger than the sum of its proper divisors (122112466).
130253264 is an equidigital number, since it uses as much as digits as its factorization.
130253264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8140837 (or 8140831 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 130253264 is about 11412.8552080538. The cubic root of 130253264 is about 506.9084587700.
The spelling of 130253264 in words is "one hundred thirty million, two hundred fifty-three thousand, two hundred sixty-four".
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