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12333312102 = 2316191269643
BaseRepresentation
bin10110111110001111…
…10110100001100110
31011211112022011121010
423133013312201212
5200224311441402
65355453403050
7614426265066
oct133707664146
934745264533
1012333312102
115259918a21
122482499486
131217227017
1484ddc33a6
154c2b5ea6c
hex2df1f6866

12333312102 has 16 divisors (see below), whose sum is σ = 24681879360. Its totient is φ = 4108561512.

The previous prime is 12333312071. The next prime is 12333312109. The reversal of 12333312102 is 20121333321.

It is a super-2 number, since 2×123333121022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333312109) 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, 625108 + ... + 644535.

It is an arithmetic number, because the mean of its divisors is an integer number (1542617460).

Almost surely, 212333312102 is an apocalyptic number.

12333312102 is an abundant number, since it is smaller than the sum of its proper divisors (12348567258).

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

12333312102 is a wasteful number, since it uses less digits than its factorization.

12333312102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271267.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12333312102 its reverse (20121333321), we get a palindrome (32454645423).

The spelling of 12333312102 in words is "twelve billion, three hundred thirty-three million, three hundred twelve thousand, one hundred two".

Divisors: 1 2 3 6 1619 3238 4857 9714 1269643 2539286 3808929 7617858 2055552017 4111104034 6166656051 12333312102