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12242042411 = 65711863041
BaseRepresentation
bin10110110011010111…
…01011111000101011
31011121011120012010012
423121223223320223
5200032430324121
65342433242135
7612240433514
oct133153537053
934534505105
1012242042411
11521234a725
122457a0334b
13120134c1a1
14841c25a0b
154b9b31c5b
hex2d9aebe2b

12242042411 has 4 divisors (see below), whose sum is σ = 12243912024. Its totient is φ = 12240172800.

The previous prime is 12242042401. The next prime is 12242042419. The reversal of 12242042411 is 11424024221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12242042411 - 218 = 12241780267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12242042419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924950 + ... + 938091.

It is an arithmetic number, because the mean of its divisors is an integer number (3060978006).

Almost surely, 212242042411 is an apocalyptic number.

12242042411 is a deficient number, since it is larger than the sum of its proper divisors (1869613).

12242042411 is an equidigital number, since it uses as much as digits as its factorization.

12242042411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869612.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12242042411 its reverse (11424024221), we get a palindrome (23666066632).

The spelling of 12242042411 in words is "twelve billion, two hundred forty-two million, forty-two thousand, four hundred eleven".

Divisors: 1 6571 1863041 12242042411