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13241614231 = 43476552011
BaseRepresentation
bin11000101010100001…
…01111111110010111
31021011211102200212201
430111100233332113
5204104323123411
610025541425331
7646065602206
oct142520577627
937154380781
1013241614231
11568560083a
12269670b247
1313304694c1
148d88a123d
1552777b3c1
hex31542ff97

13241614231 has 8 divisors (see below), whose sum is σ = 13837849344. Its totient is φ = 12658483320.

The previous prime is 13241614229. The next prime is 13241614237.

13241614231 is nontrivially palindromic in base 10.

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 13241614231 - 21 = 13241614229 is a prime.

It is a super-2 number, since 2×132416142312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13241614231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13241614237) 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, 3273985 + ... + 3278026.

It is an arithmetic number, because the mean of its divisors is an integer number (1729731168).

Almost surely, 213241614231 is an apocalyptic number.

13241614231 is a deficient number, since it is larger than the sum of its proper divisors (596235113).

13241614231 is an equidigital number, since it uses as much as digits as its factorization.

13241614231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552101.

The product of its digits is 3456, while the sum is 28.

The spelling of 13241614231 in words is "thirteen billion, two hundred forty-one million, six hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 43 47 2021 6552011 281736473 307944517 13241614231