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12204323411 = 72375803251
BaseRepresentation
bin10110101110110111…
…10011001001010011
31011111112120212101012
423113123303021103
5144443301322121
65335005001135
7611302015550
oct132733631123
934445525335
1012204323411
1151a30278a5
1224472531ab
1311c65a3957
1483ac07a27
154b6680c5b
hex2d76f3253

12204323411 has 8 divisors (see below), whose sum is σ = 14554224384. Its totient is φ = 10006029000.

The previous prime is 12204323389. The next prime is 12204323413. The reversal of 12204323411 is 11432340221.

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-12204323411 is a prime.

It is a super-3 number, since 3×122043234113 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (12204323413) 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, 37901465 + ... + 37901786.

It is an arithmetic number, because the mean of its divisors is an integer number (1819278048).

Almost surely, 212204323411 is an apocalyptic number.

12204323411 is a deficient number, since it is larger than the sum of its proper divisors (2349900973).

12204323411 is an equidigital number, since it uses as much as digits as its factorization.

12204323411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75803281.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12204323411 its reverse (11432340221), we get a palindrome (23636663632).

The spelling of 12204323411 in words is "twelve billion, two hundred four million, three hundred twenty-three thousand, four hundred eleven".

Divisors: 1 7 23 161 75803251 530622757 1743474773 12204323411