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13224400014 = 237314866667
BaseRepresentation
bin11000101000011110…
…00101010010001110
31021010122001010102010
430110033011102032
5204040421300024
610024124442050
7645466355040
oct142417052216
937118033363
1013224400014
115676913511
1226909a9326
131329a20087
148d649da90
15525ecab29
hex3143c548e

13224400014 has 16 divisors (see below), whose sum is σ = 30227200128. Its totient is φ = 3778399992.

The previous prime is 13224400009. The next prime is 13224400027. The reversal of 13224400014 is 41000442231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 157433292 + ... + 157433375.

It is an arithmetic number, because the mean of its divisors is an integer number (1889200008).

Almost surely, 213224400014 is an apocalyptic number.

13224400014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13224400014 is an abundant number, since it is smaller than the sum of its proper divisors (17002800114).

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

13224400014 is a wasteful number, since it uses less digits than its factorization.

13224400014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314866679.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 13224400014 its reverse (41000442231), we get a palindrome (54224842245).

The spelling of 13224400014 in words is "thirteen billion, two hundred twenty-four million, four hundred thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 314866667 629733334 944600001 1889200002 2204066669 4408133338 6612200007 13224400014