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112745160072220 = 2251315160118792543
BaseRepresentation
bin11001101000101010000111…
…001101110101110000011100
3112210012022222001112101200111
4121220222013031311300130
5104234204041434302340
61035442224515135404
732514366112236364
oct3150520715656034
9483168861471614
10112745160072220
1132a18a54667305
121078a925ba4564
134abaa910cb190
141dbac757119a4
15d07b612a4aea
hex668a87375c1c

112745160072220 has 192 divisors, whose sum is σ = 257331150397440. Its totient is φ = 41246288640000.

The previous prime is 112745160072217. The next prime is 112745160072227. The reversal of 112745160072220 is 22270061547211.

It is a super-2 number, since 2×1127451600722202 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112745160072227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44335492269 + ... + 44335494811.

It is an arithmetic number, because the mean of its divisors is an integer number (1340266408320).

Almost surely, 2112745160072220 is an apocalyptic number.

112745160072220 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 112745160072220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128665575198720).

112745160072220 is an abundant number, since it is smaller than the sum of its proper divisors (144585990325220).

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

112745160072220 is a wasteful number, since it uses less digits than its factorization.

112745160072220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196 (or 5194 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 112745160072220 in words is "one hundred twelve trillion, seven hundred forty-five billion, one hundred sixty million, seventy-two thousand, two hundred twenty".