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16406312160 = 2535723212297
BaseRepresentation
bin11110100011110010…
…00111010011100000
31120100101101000022010
433101321013103200
5232100003442120
611311552112520
71120364231610
oct172171072340
946311330263
1016406312160
116a59a32177
12321a535740
131715cc7924
14b18cdaa40
156605047e0
hex3d1e474e0

16406312160 has 192 divisors, whose sum is σ = 61630958592. Its totient is φ = 3586953216.

The previous prime is 16406312107. The next prime is 16406312171. The reversal of 16406312160 is 6121360461.

16406312160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28869 + ... + 183428.

It is an arithmetic number, because the mean of its divisors is an integer number (320994576).

Almost surely, 216406312160 is an apocalyptic number.

16406312160 is a gapful number since it is divisible by the number (10) 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 16406312160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30815479296).

16406312160 is an abundant number, since it is smaller than the sum of its proper divisors (45224646432).

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

16406312160 is a wasteful number, since it uses less digits than its factorization.

16406312160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212345 (or 212337 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 16406312160 in words is "sixteen billion, four hundred six million, three hundred twelve thousand, one hundred sixty".