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14971742684 = 2226913914259
BaseRepresentation
bin11011111000110001…
…01010100111011100
31102122101222022221022
431330120222213130
5221130231231214
610513344223312
71040004466403
oct157430524734
942571868838
1014971742684
116393181968
122a9a00ab38
131547a34352
14a2058a63a
155c95d1d8e
hex37c62a9dc

14971742684 has 12 divisors (see below), whose sum is σ = 26297951400. Its totient is φ = 7458042288.

The previous prime is 14971742677. The next prime is 14971742689. The reversal of 14971742684 is 48624717941.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14971742689) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6956054 + ... + 6958205.

It is an arithmetic number, because the mean of its divisors is an integer number (2191495950).

Almost surely, 214971742684 is an apocalyptic number.

It is an amenable number.

14971742684 is a deficient number, since it is larger than the sum of its proper divisors (11326208716).

14971742684 is a wasteful number, since it uses less digits than its factorization.

14971742684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13914532 (or 13914530 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 53.

The spelling of 14971742684 in words is "fourteen billion, nine hundred seventy-one million, seven hundred forty-two thousand, six hundred eighty-four".

Divisors: 1 2 4 269 538 1076 13914259 27828518 55657036 3742935671 7485871342 14971742684