Base | Representation |
---|---|
bin | 1111100000011… |
… | …10110000100011 |
3 | 100001202221112022 |
4 | 13300032300203 |
5 | 231300141000 |
6 | 20524052055 |
7 | 3136460165 |
oct | 760166043 |
9 | 301687468 |
10 | 130083875 |
11 | 67479a39 |
12 | 3769402b |
13 | 20c47a0c |
14 | 133c2935 |
15 | b648585 |
hex | 7c0ec23 |
130083875 has 8 divisors (see below), whose sum is σ = 162344832. Its totient is φ = 104067000.
The previous prime is 130083871. The next prime is 130083907. The reversal of 130083875 is 578380031.
It is not a de Polignac number, because 130083875 - 22 = 130083871 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130083871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520211 + ... + 520460.
It is an arithmetic number, because the mean of its divisors is an integer number (20293104).
Almost surely, 2130083875 is an apocalyptic number.
130083875 is a deficient number, since it is larger than the sum of its proper divisors (32260957).
130083875 is an equidigital number, since it uses as much as digits as its factorization.
130083875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1040686 (or 1040676 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 35.
The square root of 130083875 is about 11405.4318199707. The cubic root of 130083875 is about 506.6886255968.
The spelling of 130083875 in words is "one hundred thirty million, eighty-three thousand, eight hundred seventy-five".
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