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12654950968 = 2311163882247
BaseRepresentation
bin10111100100100101…
…10011101000111000
31012122221112010011201
423302102303220320
5201404131412333
65451423303544
7625413210532
oct136222635070
935587463151
1012654950968
115404431a70
12255214abb4
131268a6018a
148809ca852
154e0ee517d
hex2f24b3a38

12654950968 has 32 divisors (see below), whose sum is σ = 26043960960. Its totient is φ = 5716954080.

The previous prime is 12654950953. The next prime is 12654950983. The reversal of 12654950968 is 86905945621.

12654950968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12654950953) and next prime (12654950983).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426780 + ... + 455467.

It is an arithmetic number, because the mean of its divisors is an integer number (813873780).

Almost surely, 212654950968 is an apocalyptic number.

It is an amenable number.

12654950968 is an abundant number, since it is smaller than the sum of its proper divisors (13389009992).

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

12654950968 is a wasteful number, since it uses less digits than its factorization.

12654950968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882427 (or 882423 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 12654950968 in words is "twelve billion, six hundred fifty-four million, nine hundred fifty thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 163 326 652 1304 1793 3586 7172 14344 882247 1764494 3528988 7057976 9704717 19409434 38818868 77637736 143806261 287612522 575225044 1150450088 1581868871 3163737742 6327475484 12654950968