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14302512140 = 2257591731539
BaseRepresentation
bin11010101000111111…
…10000010000001100
31100220202200220012212
431110133300100030
5213242420342030
610323120245552
71014300230060
oct152437602014
940822626185
1014302512140
11607a439074
122931a708b8
13146c1a9247
14999741aa0
1558a98b595
hex3547f040c

14302512140 has 48 divisors (see below), whose sum is σ = 34907846400. Its totient is φ = 4820601792.

The previous prime is 14302512139. The next prime is 14302512149. The reversal of 14302512140 is 4121520341.

It is not an unprimeable number, because it can be changed into a prime (14302512149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857510 + ... + 874029.

It is an arithmetic number, because the mean of its divisors is an integer number (727246800).

Almost surely, 214302512140 is an apocalyptic number.

14302512140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14302512140 is an abundant number, since it is smaller than the sum of its proper divisors (20605334260).

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

14302512140 is a wasteful number, since it uses less digits than its factorization.

14302512140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731614 (or 1731612 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 14302512140 in words is "fourteen billion, three hundred two million, five hundred twelve thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 59 70 118 140 236 295 413 590 826 1180 1652 2065 4130 8260 1731539 3463078 6926156 8657695 12120773 17315390 24241546 34630780 48483092 60603865 102160801 121207730 204321602 242415460 408643204 510804005 715125607 1021608010 1430251214 2043216020 2860502428 3575628035 7151256070 14302512140