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12331330200 = 2332527319973
BaseRepresentation
bin10110111110000000…
…10010101010011000
31011211101120110221100
423133000102222120
5200223310031300
65355343111400
7614403402000
oct133700225230
934741513840
1012331330200
115258794992
1224818a2560
1312169b1bb7
1484da29000
154c28bc700
hex2df012a98

12331330200 has 288 divisors, whose sum is σ = 48297132000. Its totient is φ = 2818448640.

The previous prime is 12331330199. The next prime is 12331330213. The reversal of 12331330200 is 203313321.

12331330200 is a `hidden beast` number, since 1 + 2 + 331 + 330 + 2 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 607414 + ... + 627386.

It is an arithmetic number, because the mean of its divisors is an integer number (167698375).

Almost surely, 212331330200 is an apocalyptic number.

12331330200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12331330200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24148566000).

12331330200 is an abundant number, since it is smaller than the sum of its proper divisors (35965801800).

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

12331330200 is a wasteful number, since it uses less digits than its factorization.

12331330200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20016 (or 19990 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12331330200 its reverse (203313321), we get a palindrome (12534643521).

The spelling of 12331330200 in words is "twelve billion, three hundred thirty-one million, three hundred thirty thousand, two hundred".