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14239940903 = 125911310517
BaseRepresentation
bin11010100001100010…
…00100000100100111
31100202101221221121122
431100301010010213
5213130411102103
610313003204155
71012610333456
oct152061040447
940671857548
1014239940903
116048091401
122914b1665b
13145c23bb46
149912d4b9d
1558522bb38
hex350c44127

14239940903 has 4 divisors (see below), whose sum is σ = 14251252680. Its totient is φ = 14228629128.

The previous prime is 14239940893. The next prime is 14239940921. The reversal of 14239940903 is 30904993241.

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 14239940903 - 228 = 13971505447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14239940983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5654000 + ... + 5656517.

It is an arithmetic number, because the mean of its divisors is an integer number (3562813170).

Almost surely, 214239940903 is an apocalyptic number.

14239940903 is a deficient number, since it is larger than the sum of its proper divisors (11311777).

14239940903 is a wasteful number, since it uses less digits than its factorization.

14239940903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11311776.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 14239940903 in words is "fourteen billion, two hundred thirty-nine million, nine hundred forty thousand, nine hundred three".

Divisors: 1 1259 11310517 14239940903