Base | Representation |
---|---|
bin | 1111100010111… |
… | …10011000101001 |
3 | 100002101111220221 |
4 | 13301132120221 |
5 | 231341110100 |
6 | 20535050041 |
7 | 3142316104 |
oct | 761363051 |
9 | 302344827 |
10 | 130410025 |
11 | 67681a89 |
12 | 37810921 |
13 | 210302c5 |
14 | 1346973b |
15 | b6b001a |
hex | 7c5e629 |
130410025 has 24 divisors (see below), whose sum is σ = 167989248. Its totient is φ = 100320000.
The previous prime is 130410019. The next prime is 130410029. The reversal of 130410025 is 520014031.
It is not a de Polignac number, because 130410025 - 23 = 130410017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130409990 and 130410008.
It is not an unprimeable number, because it can be changed into a prime (130410029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147585 + ... + 148465.
It is an arithmetic number, because the mean of its divisors is an integer number (6999552).
Almost surely, 2130410025 is an apocalyptic number.
It is an amenable number.
130410025 is a deficient number, since it is larger than the sum of its proper divisors (37579223).
130410025 is a wasteful number, since it uses less digits than its factorization.
130410025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1113 (or 1108 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 130410025 is about 11419.7208810023. The cubic root of 130410025 is about 507.1117335733. Note that the first 3 decimals are identical.
Adding to 130410025 its reverse (520014031), we get a palindrome (650424056).
The spelling of 130410025 in words is "one hundred thirty million, four hundred ten thousand, twenty-five".
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