Search a number
-
+
130401202310311 = 683329119083221
BaseRepresentation
bin11101101001100101100101…
…010101111000110010100111
3122002201020021222221100110011
4131221211211111320302213
5114042443130242412221
61141201252455511051
736316114233112402
oct3551454525706247
9562636258840404
10130401202310311
1138605926174109
1212760762988487
13579ba1c01643a
14242b647cd2d39
15101207b7d71e1
hex769965578ca7

130401202310311 has 4 divisors (see below), whose sum is σ = 130401228226824. Its totient is φ = 130401176393800.

The previous prime is 130401202310243. The next prime is 130401202310347. The reversal of 130401202310311 is 113013202104031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130401202310311 - 223 = 130401193921703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130401202910311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2708320 + ... + 16374901.

It is an arithmetic number, because the mean of its divisors is an integer number (32600307056706).

Almost surely, 2130401202310311 is an apocalyptic number.

130401202310311 is a deficient number, since it is larger than the sum of its proper divisors (25916513).

130401202310311 is an equidigital number, since it uses as much as digits as its factorization.

130401202310311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25916512.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 130401202310311 its reverse (113013202104031), we get a palindrome (243414404414342).

The spelling of 130401202310311 in words is "one hundred thirty trillion, four hundred one billion, two hundred two million, three hundred ten thousand, three hundred eleven".

Divisors: 1 6833291 19083221 130401202310311