Base | Representation |
---|---|
bin | 1111100011011… |
… | …00100001001011 |
3 | 100002111110100000 |
4 | 13301230201023 |
5 | 231344433130 |
6 | 20540214043 |
7 | 3142646634 |
oct | 761544113 |
9 | 302443300 |
10 | 130467915 |
11 | 67711526 |
12 | 3783a323 |
13 | 21050766 |
14 | 1348288b |
15 | b6c2260 |
hex | 7c6c84b |
130467915 has 48 divisors (see below), whose sum is σ = 236291328. Its totient is φ = 69058656.
The previous prime is 130467913. The next prime is 130467917. The reversal of 130467915 is 519764031.
It is an interprime number because it is at equal distance from previous prime (130467913) and next prime (130467917).
It is not a de Polignac number, because 130467915 - 21 = 130467913 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130467915.
It is not an unprimeable number, because it can be changed into a prime (130467913) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202584 + ... + 203226.
It is an arithmetic number, because the mean of its divisors is an integer number (4922736).
Almost surely, 2130467915 is an apocalyptic number.
130467915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130467915 is a deficient number, since it is larger than the sum of its proper divisors (105823413).
130467915 is an equidigital number, since it uses as much as digits as its factorization.
130467915 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 830 (or 818 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 130467915 is about 11422.2552501684. The cubic root of 130467915 is about 507.1867593888.
The spelling of 130467915 in words is "one hundred thirty million, four hundred sixty-seven thousand, nine hundred fifteen".
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