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14293365879 = 3131572334373
BaseRepresentation
bin11010100111111001…
…10111010001110111
31100220010111012220110
431103330313101313
5213233100202004
610322152234103
71014126414432
oct152374672167
940803435813
1014293365879
116075261381
12292a99b933
13146a326160
14998440819
15589c81589
hex353f37477

14293365879 has 16 divisors (see below), whose sum is σ = 20654541152. Its totient is φ = 8739888768.

The previous prime is 14293365869. The next prime is 14293365917. The reversal of 14293365879 is 97856339241.

It is not a de Polignac number, because 14293365879 - 215 = 14293333111 is a prime.

It is a super-2 number, since 2×142933658792 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14293365869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1161064 + ... + 1173309.

It is an arithmetic number, because the mean of its divisors is an integer number (1290908822).

Almost surely, 214293365879 is an apocalyptic number.

14293365879 is a deficient number, since it is larger than the sum of its proper divisors (6361175273).

14293365879 is a wasteful number, since it uses less digits than its factorization.

14293365879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334546.

The product of its digits is 9797760, while the sum is 57.

The spelling of 14293365879 in words is "fourteen billion, two hundred ninety-three million, three hundred sixty-five thousand, eight hundred seventy-nine".

Divisors: 1 3 13 39 157 471 2041 6123 2334373 7003119 30346849 91040547 366496561 1099489683 4764455293 14293365879