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BaseRepresentation
bin10110010110101111…
…01110111011100000
31010222102202021011002
423023113232323200
5144034443242401
65302535011132
7603263505260
oct131327567340
933872667132
1012001930976
1150a9860422
1223ab509aa8
13119368c709
1481bda17a0
154a3a02a6b
hex2cb5eeee0

12001930976 has 24 divisors (see below), whose sum is σ = 27004345200. Its totient is φ = 5143684608.

The previous prime is 12001930957. The next prime is 12001930979. The reversal of 12001930976 is 67903910021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001930979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26789801 + ... + 26790248.

It is an arithmetic number, because the mean of its divisors is an integer number (1125181050).

Almost surely, 212001930976 is an apocalyptic number.

12001930976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12001930976 is an abundant number, since it is smaller than the sum of its proper divisors (15002414224).

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

12001930976 is an equidigital number, since it uses as much as digits as its factorization.

12001930976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53580066 (or 53580058 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The spelling of 12001930976 in words is "twelve billion, one million, nine hundred thirty thousand, nine hundred seventy-six".