Base | Representation |
---|---|
bin | 1111100110100… |
… | …01101111011101 |
3 | 100010021112001221 |
4 | 13303101233131 |
5 | 232001220100 |
6 | 20553133341 |
7 | 3146324464 |
oct | 763215735 |
9 | 303245057 |
10 | 130882525 |
11 | 67974a84 |
12 | 379ba251 |
13 | 211673a7 |
14 | 1354d9db |
15 | b75501a |
hex | 7cd1bdd |
130882525 has 12 divisors (see below), whose sum is σ = 163016352. Its totient is φ = 104240240.
The previous prime is 130882511. The next prime is 130882529. The reversal of 130882525 is 525288031.
It is not a de Polignac number, because 130882525 - 213 = 130874333 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130882529) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5857 + ... + 17206.
It is an arithmetic number, because the mean of its divisors is an integer number (13584696).
Almost surely, 2130882525 is an apocalyptic number.
It is an amenable number.
130882525 is a deficient number, since it is larger than the sum of its proper divisors (32133827).
130882525 is a wasteful number, since it uses less digits than its factorization.
130882525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23300 (or 23295 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 34.
The square root of 130882525 is about 11440.3900720211. The cubic root of 130882525 is about 507.7234490475.
The spelling of 130882525 in words is "one hundred thirty million, eight hundred eighty-two thousand, five hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •