Search a number
-
+
13431140599 = 97239579353
BaseRepresentation
bin11001000001000111…
…01111000011110111
31021200001001122011211
430200203233003313
5210001332444344
610100431542251
7653556545212
oct144043570367
937601048154
1013431140599
11577258a7a8
12272a08a987
1313607c7496
14915b18779
15539217334
hex3208ef0f7

13431140599 has 8 divisors (see below), whose sum is σ = 13626406080. Its totient is φ = 13237034496.

The previous prime is 13431140587. The next prime is 13431140627. The reversal of 13431140599 is 99504113431.

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-13431140599 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 (13431140519) 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, 266494 + ... + 312859.

It is an arithmetic number, because the mean of its divisors is an integer number (1703300760).

Almost surely, 213431140599 is an apocalyptic number.

13431140599 is a deficient number, since it is larger than the sum of its proper divisors (195265481).

13431140599 is an equidigital number, since it uses as much as digits as its factorization.

13431140599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579689.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 13431140599 in words is "thirteen billion, four hundred thirty-one million, one hundred forty thousand, five hundred ninety-nine".

Divisors: 1 97 239 23183 579353 56197241 138465367 13431140599