Base | Representation |
---|---|
bin | 1111100010101… |
… | …11111111000000 |
3 | 100002100011221221 |
4 | 13301113333000 |
5 | 231334240213 |
6 | 20534324424 |
7 | 3142146502 |
oct | 761277700 |
9 | 302304857 |
10 | 130383808 |
11 | 67664315 |
12 | 377b9714 |
13 | 210213a9 |
14 | 1345dd72 |
15 | b6a738d |
hex | 7c57fc0 |
130383808 has 14 divisors (see below), whose sum is σ = 258730496. Its totient is φ = 65191872.
The previous prime is 130383793. The next prime is 130383817. The reversal of 130383808 is 808383031.
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, 1018560 + ... + 1018687.
Almost surely, 2130383808 is an apocalyptic number.
It is an amenable number.
130383808 is a deficient number, since it is larger than the sum of its proper divisors (128346688).
130383808 is an equidigital number, since it uses as much as digits as its factorization.
130383808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2037259 (or 2037249 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 130383808 is about 11418.5729406086. The cubic root of 130383808 is about 507.0777488666.
The spelling of 130383808 in words is "one hundred thirty million, three hundred eighty-three thousand, eight hundred eight".
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