Search a number
-
+
13101132313 = 103912609367
BaseRepresentation
bin11000011001110001…
…10110101000011001
31020211001002110220201
430030320312220121
5203312342213223
610004002422201
7642441534013
oct141470665031
936731073821
1013101132313
11561327a685
122657661961
13130a3209c9
148c3d731b3
1551a27bead
hex30ce36a19

13101132313 has 4 divisors (see below), whose sum is σ = 13113742720. Its totient is φ = 13088521908.

The previous prime is 13101132299. The next prime is 13101132329. The reversal of 13101132313 is 31323110131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31323110131 = 191163995341.

It is a cyclic number.

It is not a de Polignac number, because 13101132313 - 221 = 13099035161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13101130313) 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, 6303645 + ... + 6305722.

It is an arithmetic number, because the mean of its divisors is an integer number (3278435680).

Almost surely, 213101132313 is an apocalyptic number.

It is an amenable number.

13101132313 is a deficient number, since it is larger than the sum of its proper divisors (12610407).

13101132313 is a wasteful number, since it uses less digits than its factorization.

13101132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12610406.

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

Adding to 13101132313 its reverse (31323110131), we get a palindrome (44424242444).

The spelling of 13101132313 in words is "thirteen billion, one hundred one million, one hundred thirty-two thousand, three hundred thirteen".

Divisors: 1 1039 12609367 13101132313