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12008684108246 = 271750456655917
BaseRepresentation
bin1010111010111111110101…
…0110011011100111010110
31120112000111211202111210012
42232233331112123213112
53033222241112430441
641312414024400222
72346412246505240
oct256577526334726
946460454674705
1012008684108246
11390a944127971
12141b444016072
1369154c899887
142d731b085090
1515c5904ee9eb
hexaebfd59b9d6

12008684108246 has 16 divisors (see below), whose sum is σ = 21797275356576. Its totient is φ = 4843838967936.

The previous prime is 12008684108203. The next prime is 12008684108249. The reversal of 12008684108246 is 64280148680021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12008684108194 and 12008684108203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008684108249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25228327721 + ... + 25228328196.

It is an arithmetic number, because the mean of its divisors is an integer number (1362329709786).

Almost surely, 212008684108246 is an apocalyptic number.

12008684108246 is a deficient number, since it is larger than the sum of its proper divisors (9788591248330).

12008684108246 is a wasteful number, since it uses less digits than its factorization.

12008684108246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50456655943.

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 12008684108246 in words is "twelve trillion, eight billion, six hundred eighty-four million, one hundred eight thousand, two hundred forty-six".

Divisors: 1 2 7 14 17 34 119 238 50456655917 100913311834 353196591419 706393182838 857763150589 1715526301178 6004342054123 12008684108246