Base | Representation |
---|---|
bin | 111100101011111111… |
… | …1011000011110101101 |
3 | 110110101120221202111200 |
4 | 1321113333120132231 |
5 | 4113401231031023 |
6 | 135512014240113 |
7 | 12262403235645 |
oct | 1712777303655 |
9 | 413346852450 |
10 | 130325252013 |
11 | 502a8230850 |
12 | 213117b6039 |
13 | c39c3a4448 |
14 | 6444773525 |
15 | 35cb6ae743 |
hex | 1e57fd87ad |
130325252013 has 12 divisors (see below), whose sum is σ = 205361003328. Its totient is φ = 78985001160.
The previous prime is 130325251961. The next prime is 130325252039. The reversal of 130325252013 is 310252523031.
It is a happy number.
130325252013 is a `hidden beast` number, since 130 + 3 + 2 + 5 + 2 + 520 + 1 + 3 = 666.
It is not a de Polignac number, because 130325252013 - 217 = 130325120941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130325252513) 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, 658208245 + ... + 658208442.
It is an arithmetic number, because the mean of its divisors is an integer number (17113416944).
Almost surely, 2130325252013 is an apocalyptic number.
It is an amenable number.
130325252013 is a deficient number, since it is larger than the sum of its proper divisors (75035751315).
130325252013 is a wasteful number, since it uses less digits than its factorization.
130325252013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1316416704 (or 1316416701 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
Adding to 130325252013 its reverse (310252523031), we get a palindrome (440577775044).
The spelling of 130325252013 in words is "one hundred thirty billion, three hundred twenty-five million, two hundred fifty-two thousand, thirteen".
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