Base | Representation |
---|---|
bin | 1111100110110… |
… | …10100001101000 |
3 | 100010100100102111 |
4 | 13303122201220 |
5 | 232003343004 |
6 | 20554012104 |
7 | 3146534413 |
oct | 763324150 |
9 | 303310374 |
10 | 130918504 |
11 | 6799a012 |
12 | 37a17034 |
13 | 2117a892 |
14 | 1355cb7a |
15 | b760a04 |
hex | 7cda868 |
130918504 has 16 divisors (see below), whose sum is σ = 245596320. Its totient is φ = 65426160.
The previous prime is 130918477. The next prime is 130918511. The reversal of 130918504 is 405819031.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23667 + ... + 28669.
It is an arithmetic number, because the mean of its divisors is an integer number (15349770).
Almost surely, 2130918504 is an apocalyptic number.
It is an amenable number.
130918504 is a deficient number, since it is larger than the sum of its proper divisors (114677816).
130918504 is a wasteful number, since it uses less digits than its factorization.
130918504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8280 (or 8276 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 31.
The square root of 130918504 is about 11441.9624190958. The cubic root of 130918504 is about 507.7699683934.
The spelling of 130918504 in words is "one hundred thirty million, nine hundred eighteen thousand, five hundred four".
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