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10868623315 = 511197611333
BaseRepresentation
bin10100001111101001…
…00000011111010011
31001001110020021022021
422013310200133103
5134224331421230
64554252152311
7533222526304
oct120764403723
931043207267
1010868623315
114678066620
122133a68697
131042949374
147516727ab
1543928cc7a
hex287d207d3

10868623315 has 8 divisors (see below), whose sum is σ = 14228016048. Its totient is φ = 7904453280.

The previous prime is 10868623279. The next prime is 10868623321. The reversal of 10868623315 is 51332686801.

10868623315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10868623315 - 213 = 10868615123 is a prime.

It is a Duffinian 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, 98805612 + ... + 98805721.

It is an arithmetic number, because the mean of its divisors is an integer number (1778502006).

Almost surely, 210868623315 is an apocalyptic number.

10868623315 is a deficient number, since it is larger than the sum of its proper divisors (3359392733).

10868623315 is a wasteful number, since it uses less digits than its factorization.

10868623315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197611349.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 10868623315 in words is "ten billion, eight hundred sixty-eight million, six hundred twenty-three thousand, three hundred fifteen".

Divisors: 1 5 11 55 197611333 988056665 2173724663 10868623315