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14682043687 = 89164966783
BaseRepresentation
bin11011010110001111…
…00011010100100111
31101220012212002121211
431223013203110213
5220032100344222
610424515052251
71026556212043
oct155307432447
941805762554
1014682043687
1162546a3803
122a18ba1087
1314cca0211c
149d3cd9023
155ade5a277
hex36b1e3527

14682043687 has 4 divisors (see below), whose sum is σ = 14847010560. Its totient is φ = 14517076816.

The previous prime is 14682043633. The next prime is 14682043697. The reversal of 14682043687 is 78634028641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14682043687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14682043687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14682043697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82483303 + ... + 82483480.

It is an arithmetic number, because the mean of its divisors is an integer number (3711752640).

Almost surely, 214682043687 is an apocalyptic number.

14682043687 is a deficient number, since it is larger than the sum of its proper divisors (164966873).

14682043687 is an equidigital number, since it uses as much as digits as its factorization.

14682043687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164966872.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 14682043687 in words is "fourteen billion, six hundred eighty-two million, forty-three thousand, six hundred eighty-seven".

Divisors: 1 89 164966783 14682043687