Search a number
-
+
130031130020113 = 7120491541694391
BaseRepresentation
bin11101100100001100111011…
…010100001000100100010001
3122001101212002000122011022201
4131210030323110020210101
5114020412223241120423
61140315250530203201
736250303422414550
oct3544147324104421
9561355060564281
10130031130020113
113848298aaa0083
1212700aa2423501
135772b62aac12a
14241777c71bd97
15100761c4d82ad
hex76433b508911

130031130020113 has 8 divisors (see below), whose sum is σ = 148619339388800. Its totient is φ = 111446004064320.

The previous prime is 130031130020017. The next prime is 130031130020137. The reversal of 130031130020113 is 311020031130031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130031130020113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130031130020413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770762853 + ... + 770931538.

It is an arithmetic number, because the mean of its divisors is an integer number (18577417423600).

Almost surely, 2130031130020113 is an apocalyptic number.

It is an amenable number.

130031130020113 is a deficient number, since it is larger than the sum of its proper divisors (18588209368687).

130031130020113 is a wasteful number, since it uses less digits than its factorization.

130031130020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541706447.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 130031130020113 its reverse (311020031130031), we get a palindrome (441051161150144).

The spelling of 130031130020113 in words is "one hundred thirty trillion, thirty-one billion, one hundred thirty million, twenty thousand, one hundred thirteen".

Divisors: 1 7 12049 84343 1541694391 10791860737 18575875717159 130031130020113