Search a number
-
+
130952310625 = 541947234629
BaseRepresentation
bin111100111110101011…
…1011010111101100001
3110112000021212122012201
41321331113122331201
54121142242420000
6140054134253201
712314056163113
oct1717527327541
9415007778181
10130952310625
115059a190204
12214677b7201
13c46c285246
1464a3b613b3
15361677496a
hex1e7d5daf61

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".

Divisors: 1 5 19 25 47 95 125 235 475 625 893 1175 2375 4465 5875 11875 22325 29375 111625 234629 558125 1173145 4457951 5865725 11027563 22289755 29328625 55137815 111448775 146643125 209523697 275689075 557243875 1047618485 1378445375 2786219375 5238092425 6892226875 26190462125 130952310625