Base | Representation |
---|---|
bin | 1111100010010… |
… | …01110000001000 |
3 | 100002020012222211 |
4 | 13301021300020 |
5 | 231330404022 |
6 | 20533154504 |
7 | 3141514522 |
oct | 761116010 |
9 | 302205884 |
10 | 130325512 |
11 | 67624539 |
12 | 3778ba34 |
13 | 210009b5 |
14 | 13446a12 |
15 | b694e77 |
hex | 7c49c08 |
130325512 has 16 divisors (see below), whose sum is σ = 244570860. Its totient is φ = 65106624.
The previous prime is 130325477. The next prime is 130325527. The reversal of 130325512 is 215523031.
It can be written as a sum of positive squares in 2 ways, for example, as 128459556 + 1865956 = 11334^2 + 1366^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3838 + ... + 16594.
Almost surely, 2130325512 is an apocalyptic number.
It is an amenable number.
130325512 is a deficient number, since it is larger than the sum of its proper divisors (114245348).
130325512 is a wasteful number, since it uses less digits than its factorization.
130325512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14040 (or 14036 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 130325512 is about 11416.0199719517. The cubic root of 130325512 is about 507.0021642993.
Adding to 130325512 its reverse (215523031), we get a palindrome (345848543).
The spelling of 130325512 in words is "one hundred thirty million, three hundred twenty-five thousand, five hundred twelve".
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