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14757097992 = 233713192912263
BaseRepresentation
bin11011011111001011…
…10111001000001000
31102002110002020202220
431233211313020020
5220210304113432
610440155454040
71031460156210
oct155745671010
942073066686
1014757097992
116292aa715a
122a3a157320
131512420360
149ddc75240
155b583372c
hex36f977208

14757097992 has 256 divisors, whose sum is σ = 49448448000. Its totient is φ = 3559707648.

The previous prime is 14757097951. The next prime is 14757098009. The reversal of 14757097992 is 29979075741.

It is a super-2 number, since 2×147570979922 (a number of 21 digits) contains 22 as substring.

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, 1197253 + ... + 1209515.

It is an arithmetic number, because the mean of its divisors is an integer number (193158000).

Almost surely, 214757097992 is an apocalyptic number.

14757097992 is a gapful number since it is divisible by the number (12) 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 14757097992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24724224000).

14757097992 is an abundant number, since it is smaller than the sum of its proper divisors (34691350008).

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

14757097992 is a wasteful number, since it uses less digits than its factorization.

14757097992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12340 (or 12336 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 60.

The spelling of 14757097992 in words is "fourteen billion, seven hundred fifty-seven million, ninety-seven thousand, nine hundred ninety-two".