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12344314443 = 335990712637
BaseRepresentation
bin10110111111100011…
…10100101001001011
31011212022000010222020
423133301310221023
5200240121030233
65400525255523
7614621640636
oct133761645113
934768003866
1012344314443
11526505316a
1224861045a3
1312195a9b96
14851648c1d
154c3ad49b3
hex2dfc74a4b

12344314443 has 16 divisors (see below), whose sum is σ = 16524437760. Its totient is φ = 8196922656.

The previous prime is 12344314391. The next prime is 12344314447. The reversal of 12344314443 is 34441344321.

It is not a de Polignac number, because 12344314443 - 29 = 12344313931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12344314447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970521 + ... + 983157.

It is an arithmetic number, because the mean of its divisors is an integer number (1032777360).

Almost surely, 212344314443 is an apocalyptic number.

12344314443 is a deficient number, since it is larger than the sum of its proper divisors (4180123317).

12344314443 is a wasteful number, since it uses less digits than its factorization.

12344314443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13906.

The product of its digits is 55296, while the sum is 33.

Adding to 12344314443 its reverse (34441344321), we get a palindrome (46785658764).

The spelling of 12344314443 in words is "twelve billion, three hundred forty-four million, three hundred fourteen thousand, four hundred forty-three".

Divisors: 1 3 359 907 1077 2721 12637 37911 325613 976839 4536683 11461759 13610049 34385277 4114771481 12344314443