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105983083008000 = 21232531121311451
BaseRepresentation
bin11000000110010000011100…
…000000111101000000000000
3111220020212212021112211211200
4120012100130000331000000
5102342411323222224000
61013223542311541200
731216011411454152
oct3006203400750000
9456225767484750
10105983083008000
113085119a426100
12ba7829408a800
13471a214756bb3
141c25873d6cad2
15c3bce34ca500
hex60641c03d000

105983083008000 has 1872 divisors, whose sum is σ = 423445054608576. Its totient is φ = 25479168000000.

The previous prime is 105983083007951. The next prime is 105983083008013. The reversal of 105983083008000 is 800380389501.

It is a super-2 number, since 2×1059830830080002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 73041407275 + ... + 73041408725.

It is an arithmetic number, because the mean of its divisors is an integer number (226199281308).

Almost surely, 2105983083008000 is an apocalyptic number.

105983083008000 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 105983083008000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211722527304288).

105983083008000 is an abundant number, since it is smaller than the sum of its proper divisors (317461971600576).

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

105983083008000 is a wasteful number, since it uses less digits than its factorization.

105983083008000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 105983083008000 in words is "one hundred five trillion, nine hundred eighty-three billion, eighty-three million, eight thousand".