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12044300433220 = 22511199275109649
BaseRepresentation
bin1010111101000100100000…
…1111111011011101000100
31120122102110000011021122101
42233101020033323131010
53034313211402330340
641341024130041444
72352112664332336
oct257211017733504
946572400137571
1012044300433220
113923a60666a90
121426323a19284
13694a076b3893
142d8d39387456
1515d477224c9a
hexaf4483fb744

12044300433220 has 48 divisors (see below), whose sum is σ = 27731052720000. Its totient is φ = 4357736824320.

The previous prime is 12044300433203. The next prime is 12044300433233. The reversal of 12044300433220 is 2233400344021.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 137511045 + ... + 137598604.

It is an arithmetic number, because the mean of its divisors is an integer number (577730265000).

Almost surely, 212044300433220 is an apocalyptic number.

12044300433220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12044300433220 is an abundant number, since it is smaller than the sum of its proper divisors (15686752286780).

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

12044300433220 is a wasteful number, since it uses less digits than its factorization.

12044300433220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275109868 (or 275109866 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12044300433220 its reverse (2233400344021), we get a palindrome (14277700777241).

The spelling of 12044300433220 in words is "twelve trillion, forty-four billion, three hundred million, four hundred thirty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 199 220 398 796 995 1990 2189 3980 4378 8756 10945 21890 43780 275109649 550219298 1100438596 1375548245 2751096490 3026206139 5502192980 6052412278 12104824556 15131030695 30262061390 54746820151 60524122780 109493640302 218987280604 273734100755 547468201510 602215021661 1094936403020 1204430043322 2408860086644 3011075108305 6022150216610 12044300433220