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14305103904 = 25372132231049
BaseRepresentation
bin11010101001010011…
…01001000000100000
31100220221120120110010
431110221221000200
5213244101311104
610323252004520
71014331243200
oct152451510040
940827516403
1014305103904
116080949323
122932900740
13146c8a5b30
14999c18400
1558acee489
hex354a69020

14305103904 has 288 divisors, whose sum is σ = 47297779200. Its totient is φ = 3752275968.

The previous prime is 14305103903. The next prime is 14305103909. The reversal of 14305103904 is 40930150341.

It is not an unprimeable number, because it can be changed into a prime (14305103903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13636372 + ... + 13637420.

It is an arithmetic number, because the mean of its divisors is an integer number (164228400).

Almost surely, 214305103904 is an apocalyptic number.

14305103904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14305103904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23648889600).

14305103904 is an abundant number, since it is smaller than the sum of its proper divisors (32992675296).

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

14305103904 is a wasteful number, since it uses less digits than its factorization.

14305103904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 14305103904 in words is "fourteen billion, three hundred five million, one hundred three thousand, nine hundred four".