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12232102242232 = 231529012780279
BaseRepresentation
bin1011001000000000001000…
…0110111110011110111000
31121022101012020101122212101
42302000002012332132320
53100402321133222412
642003203350353144
72401511616351325
oct262000206763670
947271166348771
1012232102242232
113996672909804
1214567b635b7b4
136a9636798462
143040733b9b4c
151632b982a457
hexb20021be7b8

12232102242232 has 8 divisors (see below), whose sum is σ = 22935191704200. Its totient is φ = 6116051121112.

The previous prime is 12232102242211. The next prime is 12232102242257. The reversal of 12232102242232 is 23224220123221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12232102242232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 764506390132 + ... + 764506390147.

It is an arithmetic number, because the mean of its divisors is an integer number (2866898963025).

Almost surely, 212232102242232 is an apocalyptic number.

It is an amenable number.

12232102242232 is a deficient number, since it is larger than the sum of its proper divisors (10703089461968).

12232102242232 is a wasteful number, since it uses less digits than its factorization.

12232102242232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529012780285 (or 1529012780281 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12232102242232 its reverse (23224220123221), we get a palindrome (35456322365453).

The spelling of 12232102242232 in words is "twelve trillion, two hundred thirty-two billion, one hundred two million, two hundred forty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 1529012780279 3058025560558 6116051121116 12232102242232