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14390333568 = 2732133312903
BaseRepresentation
bin11010110011011101…
…10001000010000000
31101010212221200120100
431121232301002000
5213432411133233
610335534442400
71016414550162
oct153156610200
941125850510
1014390333568
116114a71666
122957363400
1314844476a0
149a7282932
15593537813
hex359bb1080

14390333568 has 192 divisors, whose sum is σ = 44745180480. Its totient is φ = 4412897280.

The previous prime is 14390333567. The next prime is 14390333569. The reversal of 14390333568 is 86533309341.

It is an interprime number because it is at equal distance from previous prime (14390333567) and next prime (14390333569).

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×143903335682 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (14390333567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4955605 + ... + 4958507.

It is an arithmetic number, because the mean of its divisors is an integer number (233047815).

Almost surely, 214390333568 is an apocalyptic number.

14390333568 is a gapful number since it is divisible by the number (18) 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 14390333568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22372590240).

14390333568 is an abundant number, since it is smaller than the sum of its proper divisors (30354846912).

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

14390333568 is a wasteful number, since it uses less digits than its factorization.

14390333568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267 (or 3252 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 14390333568 in words is "fourteen billion, three hundred ninety million, three hundred thirty-three thousand, five hundred sixty-eight".