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16109508096 = 29351179149
BaseRepresentation
bin11110000000011001…
…11001011000000000
31112120200212210200000
433000030321120000
5230443013224341
611222310400000
71110131362623
oct170014713000
945520783600
1016109508096
116917440960
123157060000
131699678716
14acb719dba
156444278b6
hex3c0339600

16109508096 has 480 divisors, whose sum is σ = 53621568000. Its totient is φ = 4787527680.

The previous prime is 16109508059. The next prime is 16109508109. The reversal of 16109508096 is 69080590161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108117430 + ... + 108117578.

It is an arithmetic number, because the mean of its divisors is an integer number (111711600).

Almost surely, 216109508096 is an apocalyptic number.

16109508096 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 16109508096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26810784000).

16109508096 is an abundant number, since it is smaller than the sum of its proper divisors (37512059904).

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

16109508096 is an equidigital number, since it uses as much as digits as its factorization.

16109508096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 16109508096 in words is "sixteen billion, one hundred nine million, five hundred eight thousand, ninety-six".