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14117149439 = 127111158657
BaseRepresentation
bin11010010010111001…
…01001101011111111
31100102211220111101122
431021130221223333
5212402442240224
610252455301155
71006556535041
oct151134515377
940384814348
1014117149439
115a94843358
12289b97a7bb
13143c978483
1497cc8da91
1557957415e
hex349729aff

14117149439 has 4 divisors (see below), whose sum is σ = 14228308224. Its totient is φ = 14005990656.

The previous prime is 14117149433. The next prime is 14117149447. The reversal of 14117149439 is 93494171141.

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

It is a cyclic number.

It is not a de Polignac number, because 14117149439 - 28 = 14117149183 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 14117149439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14117149433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55579202 + ... + 55579455.

It is an arithmetic number, because the mean of its divisors is an integer number (3557077056).

Almost surely, 214117149439 is an apocalyptic number.

14117149439 is a deficient number, since it is larger than the sum of its proper divisors (111158785).

14117149439 is a wasteful number, since it uses less digits than its factorization.

14117149439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111158784.

The product of its digits is 108864, while the sum is 44.

The spelling of 14117149439 in words is "fourteen billion, one hundred seventeen million, one hundred forty-nine thousand, four hundred thirty-nine".

Divisors: 1 127 111158657 14117149439