Base | Representation |
---|---|
bin | 1111100001011… |
… | …01101000010101 |
3 | 100002000100222122 |
4 | 13300231220111 |
5 | 231313212300 |
6 | 20530505325 |
7 | 3140524640 |
oct | 760555025 |
9 | 302010878 |
10 | 130210325 |
11 | 67555a43 |
12 | 37735245 |
13 | 20c9043b |
14 | 13416a57 |
15 | b670c85 |
hex | 7c2da15 |
130210325 has 24 divisors (see below), whose sum is σ = 194243520. Its totient is φ = 84585600.
The previous prime is 130210313. The next prime is 130210343. The reversal of 130210325 is 523012031.
It is not a de Polignac number, because 130210325 - 212 = 130206229 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16256 + ... + 22905.
It is an arithmetic number, because the mean of its divisors is an integer number (8093480).
Almost surely, 2130210325 is an apocalyptic number.
It is an amenable number.
130210325 is a deficient number, since it is larger than the sum of its proper divisors (64033195).
130210325 is a wasteful number, since it uses less digits than its factorization.
130210325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39197 (or 39192 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 130210325 is about 11410.9738848181. The cubic root of 130210325 is about 506.8527505447.
Adding to 130210325 its reverse (523012031), we get a palindrome (653222356).
The spelling of 130210325 in words is "one hundred thirty million, two hundred ten thousand, three hundred twenty-five".
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