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2105230285710 = 23251737122930259
BaseRepresentation
bin11110101000101001100…
…000001101101110001110
321110020222010012020101100
4132220221200031232032
5233443002423120320
64251043543123530
7305045366113656
oct36505140155616
97406863166340
102105230285710
11741906681a62
122a00114435a6
131236a3831a16
1473c723d9366
1539b664ab790
hex1ea2980db8e

2105230285710 has 192 divisors, whose sum is σ = 5957252308800. Its totient is φ = 513655934976.

The previous prime is 2105230285667. The next prime is 2105230285751. The reversal of 2105230285710 is 175820325012.

2105230285710 is a `hidden beast` number, since 2 + 1 + 0 + 52 + 30 + 2 + 8 + 571 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 69558561 + ... + 69588819.

It is an arithmetic number, because the mean of its divisors is an integer number (31027355775).

Almost surely, 22105230285710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2105230285710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2978626154400).

2105230285710 is an abundant number, since it is smaller than the sum of its proper divisors (3852022023090).

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

2105230285710 is a wasteful number, since it uses less digits than its factorization.

2105230285710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31555 (or 31552 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 2105230285710 in words is "two trillion, one hundred five billion, two hundred thirty million, two hundred eighty-five thousand, seven hundred ten".