Search a number
-
+
13201133207 = 157761110491
BaseRepresentation
bin11000100101101100…
…10100111010010111
31021002000021001100112
430102312110322113
5204013442230312
610021534033235
7645064531553
oct142266247227
937060231315
1013201133207
115664771849
12268504881b
131324c64a32
148d3364863
15523e31d22
hex312d94e97

13201133207 has 8 divisors (see below), whose sum is σ = 13302794832. Its totient is φ = 13099694400.

The previous prime is 13201133167. The next prime is 13201133221. The reversal of 13201133207 is 70233110231.

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 13201133207 - 220 = 13200084631 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 (13201132207) 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, 64232 + ... + 174722.

It is an arithmetic number, because the mean of its divisors is an integer number (1662849354).

Almost surely, 213201133207 is an apocalyptic number.

13201133207 is a deficient number, since it is larger than the sum of its proper divisors (101661625).

13201133207 is a wasteful number, since it uses less digits than its factorization.

13201133207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111409.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 13201133207 its reverse (70233110231), we get a palindrome (83434243438).

The spelling of 13201133207 in words is "thirteen billion, two hundred one million, one hundred thirty-three thousand, two hundred seven".

Divisors: 1 157 761 110491 119477 17347087 84083651 13201133207