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14105442988 = 2271338751217
BaseRepresentation
bin11010010001011111…
…11111101010101100
31100102000212202011101
431020233333222230
5212341443133423
610251400332444
71006355200330
oct151057775254
940360782141
1014105442988
115a891780aa
122897a74124
13143a409c90
1497b4c37c0
155785107ad
hex348bffaac

14105442988 has 24 divisors (see below), whose sum is σ = 30380954912. Its totient is φ = 5580175104.

The previous prime is 14105442971. The next prime is 14105443007. The reversal of 14105442988 is 88924450141.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19375245 + ... + 19375972.

Almost surely, 214105442988 is an apocalyptic number.

It is an amenable number.

14105442988 is an abundant number, since it is smaller than the sum of its proper divisors (16275511924).

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

14105442988 is a wasteful number, since it uses less digits than its factorization.

14105442988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38751241 (or 38751239 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 14105442988 in words is "fourteen billion, one hundred five million, four hundred forty-two thousand, nine hundred eighty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 38751217 77502434 155004868 271258519 503765821 542517038 1007531642 1085034076 2015063284 3526360747 7052721494 14105442988