Base | Representation |
---|---|
bin | 1111100000110… |
… | …10100010100101 |
3 | 100001212101201122 |
4 | 13300122202211 |
5 | 231303212013 |
6 | 20525103325 |
7 | 3140050655 |
oct | 760324245 |
9 | 301771648 |
10 | 130132133 |
11 | 6750221a |
12 | 376b7b45 |
13 | 20c63981 |
14 | 133d6365 |
15 | b657a08 |
hex | 7c1a8a5 |
130132133 has 4 divisors (see below), whose sum is σ = 130223148. Its totient is φ = 130041120.
The previous prime is 130132129. The next prime is 130132153. The reversal of 130132133 is 331231031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 85803169 + 44328964 = 9263^2 + 6658^2 .
It is a cyclic number.
It is not a de Polignac number, because 130132133 - 22 = 130132129 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 (130132103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43328 + ... + 46233.
It is an arithmetic number, because the mean of its divisors is an integer number (32555787).
Almost surely, 2130132133 is an apocalyptic number.
It is an amenable number.
130132133 is a deficient number, since it is larger than the sum of its proper divisors (91015).
130132133 is an equidigital number, since it uses as much as digits as its factorization.
130132133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91014.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 130132133 is about 11407.5471947303. The cubic root of 130132133 is about 506.7512742960.
Adding to 130132133 its reverse (331231031), we get a palindrome (461363164).
The spelling of 130132133 in words is "one hundred thirty million, one hundred thirty-two thousand, one hundred thirty-three".
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