Base | Representation |
---|---|
bin | 111100111110101011… |
… | …1011010111101100001 |
3 | 110112000021212122012201 |
4 | 1321331113122331201 |
5 | 4121142242420000 |
6 | 140054134253201 |
7 | 12314056163113 |
oct | 1717527327541 |
9 | 415007778181 |
10 | 130952310625 |
11 | 5059a190204 |
12 | 214677b7201 |
13 | c46c285246 |
14 | 64a3b613b3 |
15 | 361677496a |
hex | 1e7d5daf61 |
130952310625 has 40 divisors (see below), whose sum is σ = 175916188800. Its totient is φ = 97135992000.
The previous prime is 130952310623. The next prime is 130952310641. The reversal of 130952310625 is 526013259031.
It is not a de Polignac number, because 130952310625 - 21 = 130952310623 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130952310623) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 440811 + ... + 675439.
It is an arithmetic number, because the mean of its divisors is an integer number (4397904720).
Almost surely, 2130952310625 is an apocalyptic number.
It is an amenable number.
130952310625 is a deficient number, since it is larger than the sum of its proper divisors (44963878175).
130952310625 is an equidigital number, since it uses as much as digits as its factorization.
130952310625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234715 (or 234700 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 37.
Adding to 130952310625 its reverse (526013259031), we get a palindrome (656965569656).
The spelling of 130952310625 in words is "one hundred thirty billion, nine hundred fifty-two million, three hundred ten thousand, six hundred twenty-five".
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