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12333444342 = 231727112713
BaseRepresentation
bin10110111110010000…
…10110110011110110
31011211112112212222220
423133020112303312
5200224330204332
65355500303210
7614430355452
oct133710266366
934745485886
1012333444342
1152599a930a
122482541b06
13121727227b
14850019662
154c2b88d2c
hex2df216cf6

12333444342 has 24 divisors (see below), whose sum is σ = 26203238376. Its totient is φ = 3869315328.

The previous prime is 12333444239. The next prime is 12333444377. The reversal of 12333444342 is 24344433321.

It is a happy number.

It is a super-2 number, since 2×123334443422 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3554623 + ... + 3558090.

It is an arithmetic number, because the mean of its divisors is an integer number (1091801599).

Almost surely, 212333444342 is an apocalyptic number.

12333444342 is an abundant number, since it is smaller than the sum of its proper divisors (13869794034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12333444342 is a wasteful number, since it uses less digits than its factorization.

12333444342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112752 (or 7112735 counting only the distinct ones).

The product of its digits is 82944, while the sum is 33.

Adding to 12333444342 its reverse (24344433321), we get a palindrome (36677877663).

The spelling of 12333444342 in words is "twelve billion, three hundred thirty-three million, four hundred forty-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 289 578 867 1734 7112713 14225426 21338139 42676278 120916121 241832242 362748363 725496726 2055574057 4111148114 6166722171 12333444342