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2012110113300 = 2235272528125919
BaseRepresentation
bin11101010001111011000…
…110111100101000010100
321010100121102011100100220
4131101323012330220110
5230431300142111200
64140203422434340
7265240651524600
oct35217306745024
97110542140326
102012110113300
11706370781191
12285b637329b0
131179834709a1
146d55ad72500
153751624e4a0
hex1d47b1bca14

2012110113300 has 216 divisors, whose sum is σ = 6773731453440. Its totient is φ = 459806054400.

The previous prime is 2012110113271. The next prime is 2012110113311. The reversal of 2012110113300 is 33110112102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2012110113300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 77617741 + ... + 77643659.

It is an arithmetic number, because the mean of its divisors is an integer number (31359867840).

Almost surely, 22012110113300 is an apocalyptic number.

2012110113300 is a gapful number since it is divisible by the number (20) 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 2012110113300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3386865726720).

2012110113300 is an abundant number, since it is smaller than the sum of its proper divisors (4761621340140).

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

2012110113300 is a wasteful number, since it uses less digits than its factorization.

2012110113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31231 (or 31217 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2012110113300 its reverse (33110112102), we get a palindrome (2045220225402).

The spelling of 2012110113300 in words is "two trillion, twelve billion, one hundred ten million, one hundred thirteen thousand, three hundred".