Base | Representation |
---|---|
bin | 1111100000111… |
… | …10111011101101 |
3 | 100001220022102000 |
4 | 13300132323231 |
5 | 231304301000 |
6 | 20525322513 |
7 | 3140154300 |
oct | 760367355 |
9 | 301808360 |
10 | 130150125 |
11 | 67514796 |
12 | 37706439 |
13 | 20c6bc11 |
14 | 133dcb37 |
15 | b65d000 |
hex | 7c1eeed |
130150125 has 96 divisors (see below), whose sum is σ = 280275840. Its totient is φ = 59421600.
The previous prime is 130150117. The next prime is 130150151. The reversal of 130150125 is 521051031.
It is not a de Polignac number, because 130150125 - 23 = 130150117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130150098 and 130150107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 164982 + ... + 165768.
It is an arithmetic number, because the mean of its divisors is an integer number (2919540).
Almost surely, 2130150125 is an apocalyptic number.
130150125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130150125 is an abundant number, since it is smaller than the sum of its proper divisors (150125715).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130150125 is an equidigital number, since it uses as much as digits as its factorization.
130150125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 825 (or 802 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 130150125 is about 11408.3357682004. The cubic root of 130150125 is about 506.7746276076.
The spelling of 130150125 in words is "one hundred thirty million, one hundred fifty thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •