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14187338500 = 225328374677
BaseRepresentation
bin11010011011010000…
…11001101100000100
31100121201222110200111
431031220121230010
5213023424313000
610303443522404
71011401246626
oct151550315404
940551873614
1014187338500
116020423445
1228bb389404
13145138206a
14988320c16
155807dacba
hex34da19b04

14187338500 has 24 divisors (see below), whose sum is σ = 30985148376. Its totient is φ = 5674935200.

The previous prime is 14187338489. The next prime is 14187338509. The reversal of 14187338500 is 583378141.

It can be written as a sum of positive squares in 4 ways, for example, as 13483584 + 14173854916 = 3672^2 + 119054^2 .

It is not an unprimeable number, because it can be changed into a prime (14187338509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14186839 + ... + 14187838.

It is an arithmetic number, because the mean of its divisors is an integer number (1291047849).

Almost surely, 214187338500 is an apocalyptic number.

14187338500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14187338500 is an abundant number, since it is smaller than the sum of its proper divisors (16797809876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14187338500 is a wasteful number, since it uses less digits than its factorization.

14187338500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28374696 (or 28374684 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 14187338500 in words is "fourteen billion, one hundred eighty-seven million, three hundred thirty-eight thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 28374677 56749354 113498708 141873385 283746770 567493540 709366925 1418733850 2837467700 3546834625 7093669250 14187338500