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12344242113 = 3271711525903
BaseRepresentation
bin10110111111100011…
…00010111111000001
31011212021212110202100
423133301202333001
5200240111221423
65400523541013
7614621220030
oct133761427701
934767773670
1012344242113
115265003895
12248608a769
131219582c98
1485162a717
154c3abd343
hex2dfc62fc1

12344242113 has 24 divisors (see below), whose sum is σ = 21576492288. Its totient is φ = 6638919552.

The previous prime is 12344242081. The next prime is 12344242121. The reversal of 12344242113 is 31124244321.

12344242113 is a `hidden beast` number, since 1 + 2 + 3 + 442 + 4 + 211 + 3 = 666.

It is not a de Polignac number, because 12344242113 - 25 = 12344242081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12344242193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5761881 + ... + 5764022.

It is an arithmetic number, because the mean of its divisors is an integer number (899020512).

Almost surely, 212344242113 is an apocalyptic number.

It is an amenable number.

12344242113 is a deficient number, since it is larger than the sum of its proper divisors (9232250175).

12344242113 is a wasteful number, since it uses less digits than its factorization.

12344242113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11525933 (or 11525930 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 12344242113 its reverse (31124244321), we get a palindrome (43468486434).

The spelling of 12344242113 in words is "twelve billion, three hundred forty-four million, two hundred forty-two thousand, one hundred thirteen".

Divisors: 1 3 7 9 17 21 51 63 119 153 357 1071 11525903 34577709 80681321 103733127 195940351 242043963 587821053 726131889 1371582457 1763463159 4114747371 12344242113