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12908163114 = 2327113194051
BaseRepresentation
bin11000000010110001…
…01111000000101010
31020022120222121221100
430001120233000222
5202413442204424
65532510422230
7634606401420
oct140130570052
936276877840
1012908163114
11552435a000
122602b01976
1312a9358952
148a64a1110
15508360dc9
hex30162f02a

12908163114 has 192 divisors, whose sum is σ = 37016478720. Its totient is φ = 3175524000.

The previous prime is 12908163113. The next prime is 12908163119. The reversal of 12908163114 is 41136180921.

12908163114 is a `hidden beast` number, since 1 + 2 + 9 + 0 + 8 + 1 + 631 + 14 = 666.

It is not an unprimeable number, because it can be changed into a prime (12908163113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3184389 + ... + 3188439.

It is an arithmetic number, because the mean of its divisors is an integer number (192794160).

Almost surely, 212908163114 is an apocalyptic number.

12908163114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12908163114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18508239360).

12908163114 is an abundant number, since it is smaller than the sum of its proper divisors (24108315606).

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

12908163114 is a wasteful number, since it uses less digits than its factorization.

12908163114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 12908163114 in words is "twelve billion, nine hundred eight million, one hundred sixty-three thousand, one hundred fourteen".