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14144845064 = 2371249202231
BaseRepresentation
bin11010010110001100…
…10011010100001000
31100111210000120122112
431023012103110020
5212432040020224
610255325041452
71010344125230
oct151306232410
940453016575
1014144845064
115aa943a4a9
1228a90b6288
13144562460c
1498281ccc0
1557bbe530e
hex34b193508

14144845064 has 32 divisors (see below), whose sum is σ = 30334800000. Its totient is φ = 6057192960.

The previous prime is 14144845063. The next prime is 14144845067. The reversal of 14144845064 is 46054844141.

It is not an unprimeable number, because it can be changed into a prime (14144845063) 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, 31172 + ... + 171059.

It is an arithmetic number, because the mean of its divisors is an integer number (947962500).

Almost surely, 214144845064 is an apocalyptic number.

14144845064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14144845064 is an abundant number, since it is smaller than the sum of its proper divisors (16189954936).

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

14144845064 is a wasteful number, since it uses less digits than its factorization.

14144845064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203493 (or 203489 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 41.

The spelling of 14144845064 in words is "fourteen billion, one hundred forty-four million, eight hundred forty-five thousand, sixty-four".

Divisors: 1 2 4 7 8 14 28 56 1249 2498 4996 8743 9992 17486 34972 69944 202231 404462 808924 1415617 1617848 2831234 5662468 11324936 252586519 505173038 1010346076 1768105633 2020692152 3536211266 7072422532 14144845064