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163192220275200 = 29352109137284591
BaseRepresentation
bin100101000110110000100110…
…010100011101001000000000
3210101211000122102100001001220
4211012300212110131020000
5132342220131342301300
61335025245424155040
746242151231002504
oct4506604624351000
9711730572301056
10163192220275200
1147aa8482a29826
12163778b4468a80
137009c63b3612c
142c4278d1d8304
1513d000e051da0
hex946c2651d200

163192220275200 has 480 divisors, whose sum is σ = 548014157349120. Its totient is φ = 42803793100800.

The previous prime is 163192220275141. The next prime is 163192220275303. The reversal of 163192220275200 is 2572022291361.

It is a tau number, because it is divible by the number of its divisors (480).

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 47 ways as a sum of consecutive naturals, for example, 573284905 + ... + 573569495.

It is an arithmetic number, because the mean of its divisors is an integer number (1141696161144).

Almost surely, 2163192220275200 is an apocalyptic number.

163192220275200 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 163192220275200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274007078674560).

163192220275200 is an abundant number, since it is smaller than the sum of its proper divisors (384821937073920).

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

163192220275200 is a wasteful number, since it uses less digits than its factorization.

163192220275200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284868 (or 284847 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 163192220275200 in words is "one hundred sixty-three trillion, one hundred ninety-two billion, two hundred twenty million, two hundred seventy-five thousand, two hundred".