Base | Representation |
---|---|
bin | 1111100000110… |
… | …10100100001001 |
3 | 100001212101212100 |
4 | 13300122210021 |
5 | 231303212413 |
6 | 20525104013 |
7 | 3140051160 |
oct | 760324411 |
9 | 301771770 |
10 | 130132233 |
11 | 67502300 |
12 | 376b8009 |
13 | 20c63a2a |
14 | 133d63d7 |
15 | b657a73 |
hex | 7c1a909 |
130132233 has 72 divisors (see below), whose sum is σ = 242225984. Its totient is φ = 65862720.
The previous prime is 130132199. The next prime is 130132243. The reversal of 130132233 is 332231031.
It is not a de Polignac number, because 130132233 - 214 = 130115849 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (130132243) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 327591 + ... + 327987.
Almost surely, 2130132233 is an apocalyptic number.
It is an amenable number.
130132233 is a deficient number, since it is larger than the sum of its proper divisors (112093751).
130132233 is a wasteful number, since it uses less digits than its factorization.
130132233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475 (or 461 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 130132233 is about 11407.5515777927. The cubic root of 130132233 is about 506.7514041002.
Adding to 130132233 its reverse (332231031), we get a palindrome (462363264).
The spelling of 130132233 in words is "one hundred thirty million, one hundred thirty-two thousand, two hundred thirty-three".
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