Search a number
-
+
13034402013 = 323188904377
BaseRepresentation
bin11000010001110100…
…10011000011011101
31020122101112020011010
430020322103003131
5203143301331023
65553220245433
7641001406023
oct141072230335
936571466133
1013034402013
115589642176
122639240879
1312c9558519
148b9162713
1551449a093
hex308e930dd

13034402013 has 8 divisors (see below), whose sum is σ = 18134820288. Its totient is φ = 8311792544.

The previous prime is 13034402009. The next prime is 13034402039. The reversal of 13034402013 is 31020443031.

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

It is a cyclic number.

It is not a de Polignac number, because 13034402013 - 22 = 13034402009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13034402813) 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, 94452120 + ... + 94452257.

It is an arithmetic number, because the mean of its divisors is an integer number (2266852536).

Almost surely, 213034402013 is an apocalyptic number.

It is an amenable number.

13034402013 is a deficient number, since it is larger than the sum of its proper divisors (5100418275).

13034402013 is a wasteful number, since it uses less digits than its factorization.

13034402013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188904403.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13034402013 its reverse (31020443031), we get a palindrome (44054845044).

The spelling of 13034402013 in words is "thirteen billion, thirty-four million, four hundred two thousand, thirteen".

Divisors: 1 3 23 69 188904377 566713131 4344800671 13034402013