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14375046921 = 331154570397
BaseRepresentation
bin11010110001101000…
…11100111100001001
31101002211012001020020
431120310130330021
5213420003000141
610334231051053
71016140611534
oct153064347411
941084161206
1014375046921
116107380574
122952210a89
131481224731
149a5223a1b
15592018266
hex358d1cf09

14375046921 has 8 divisors (see below), whose sum is σ = 19785010944. Its totient is φ = 9274223760.

The previous prime is 14375046919. The next prime is 14375046937. The reversal of 14375046921 is 12964057341.

14375046921 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 14375046921 - 21 = 14375046919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14375046911) by changing a digit.

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, 77285106 + ... + 77285291.

It is an arithmetic number, because the mean of its divisors is an integer number (2473126368).

Almost surely, 214375046921 is an apocalyptic number.

It is an amenable number.

14375046921 is a deficient number, since it is larger than the sum of its proper divisors (5409964023).

14375046921 is a wasteful number, since it uses less digits than its factorization.

14375046921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154570431.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 14375046921 in words is "fourteen billion, three hundred seventy-five million, forty-six thousand, nine hundred twenty-one".

Divisors: 1 3 31 93 154570397 463711191 4791682307 14375046921