Base | Representation |
---|---|
bin | 1111100001110… |
… | …00100110100011 |
3 | 100002002122122011 |
4 | 13300320212203 |
5 | 231321132032 |
6 | 20531453351 |
7 | 3141102652 |
oct | 760704643 |
9 | 302078564 |
10 | 130255267 |
11 | 6758678a |
12 | 37757257 |
13 | 20ca7a2c |
14 | 13429199 |
15 | b67e247 |
hex | 7c389a3 |
130255267 has 2 divisors, whose sum is σ = 130255268. Its totient is φ = 130255266.
The previous prime is 130255259. The next prime is 130255271. The reversal of 130255267 is 762552031.
It is a strong prime.
It is an emirp because it is prime and its reverse (762552031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130255267 - 23 = 130255259 is a prime.
It is not a weakly prime, because it can be changed into another prime (130255297) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65127633 + 65127634.
It is an arithmetic number, because the mean of its divisors is an integer number (65127634).
Almost surely, 2130255267 is an apocalyptic number.
130255267 is a deficient number, since it is larger than the sum of its proper divisors (1).
130255267 is an equidigital number, since it uses as much as digits as its factorization.
130255267 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 130255267 is about 11412.9429596402. The cubic root of 130255267 is about 506.9110571244.
The spelling of 130255267 in words is "one hundred thirty million, two hundred fifty-five thousand, two hundred sixty-seven".
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