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14039492419 = 54979255361
BaseRepresentation
bin11010001001101000…
…11010011101000011
31100020102210002222201
431010310122131003
5212223102224134
610241043014031
71004624500531
oct150464323503
940212702881
1014039492419
115a54a224a7
12287996a317
131429858684
14972837151
15572834914
hex344d1a743

14039492419 has 4 divisors (see below), whose sum is σ = 14039802760. Its totient is φ = 14039182080.

The previous prime is 14039492377. The next prime is 14039492429. The reversal of 14039492419 is 91429493041.

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-14039492419 is a prime.

It is a super-2 number, since 2×140394924192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14039492429) 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, 72702 + ... + 182659.

It is an arithmetic number, because the mean of its divisors is an integer number (3509950690).

Almost surely, 214039492419 is an apocalyptic number.

14039492419 is a deficient number, since it is larger than the sum of its proper divisors (310341).

14039492419 is an equidigital number, since it uses as much as digits as its factorization.

14039492419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310340.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 14039492419 in words is "fourteen billion, thirty-nine million, four hundred ninety-two thousand, four hundred nineteen".

Divisors: 1 54979 255361 14039492419