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14087817216 = 2113311192353
BaseRepresentation
bin11010001111011001…
…10000100000000000
31100100210201021011000
431013230300200000
5212322440122331
610245530452000
71006052320254
oct150754604000
940323637130
1014087817216
115a7a229650
122891b94000
131436878425
14979016264
15576bcd0e6
hex347b30800

14087817216 has 768 divisors, whose sum is σ = 50948352000. Its totient is φ = 3795517440.

The previous prime is 14087817199. The next prime is 14087817221. The reversal of 14087817216 is 61271878041.

14087817216 is a `hidden beast` number, since 1 + 408 + 78 + 172 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (768).

It is a super-2 number, since 2×140878172162 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 265807846 + ... + 265807898.

It is an arithmetic number, because the mean of its divisors is an integer number (66339000).

Almost surely, 214087817216 is an apocalyptic number.

14087817216 is a gapful number since it is divisible by the number (16) 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 14087817216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25474176000).

14087817216 is an abundant number, since it is smaller than the sum of its proper divisors (36860534784).

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

14087817216 is a wasteful number, since it uses less digits than its factorization.

14087817216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 45.

The spelling of 14087817216 in words is "fourteen billion, eighty-seven million, eight hundred seventeen thousand, two hundred sixteen".