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14807942925 = 352197439239
BaseRepresentation
bin11011100101001111…
…10100011100001101
31102012222202102220120
431302213310130031
5220311313133200
610445213335153
71032645303156
oct156247643415
942188672816
1014807942925
116309774766
122a531974b9
13151cb13209
14a0690c92d
155ba0289a0
hex3729f470d

14807942925 has 12 divisors (see below), whose sum is σ = 24482465760. Its totient is φ = 7897569520.

The previous prime is 14807942893. The next prime is 14807942953. The reversal of 14807942925 is 52924970841.

It is not a de Polignac number, because 14807942925 - 25 = 14807942893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98719545 + ... + 98719694.

It is an arithmetic number, because the mean of its divisors is an integer number (2040205480).

Almost surely, 214807942925 is an apocalyptic number.

14807942925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14807942925 is a deficient number, since it is larger than the sum of its proper divisors (9674522835).

14807942925 is a wasteful number, since it uses less digits than its factorization.

14807942925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197439252 (or 197439247 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 14807942925 in words is "fourteen billion, eight hundred seven million, nine hundred forty-two thousand, nine hundred twenty-five".

Divisors: 1 3 5 15 25 75 197439239 592317717 987196195 2961588585 4935980975 14807942925