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8910344085 = 351035767213
BaseRepresentation
bin10000100110001100…
…10000111110010101
3211222222101101012220
420103012100332111
5121222022002320
64032055332553
7433543450356
oct102306207625
924888341186
108910344085
113862725435
121888081159
13ac001bb66
14607557d2d
153723bbe40
hex213190f95

8910344085 has 16 divisors (see below), whose sum is σ = 14394966144. Its totient is φ = 4706044992.

The previous prime is 8910344041. The next prime is 8910344143. The reversal of 8910344085 is 5804430198.

It is not a de Polignac number, because 8910344085 - 26 = 8910344021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2882062 + ... + 2885151.

It is an arithmetic number, because the mean of its divisors is an integer number (899685384).

Almost surely, 28910344085 is an apocalyptic number.

It is an amenable number.

8910344085 is a deficient number, since it is larger than the sum of its proper divisors (5484622059).

8910344085 is a wasteful number, since it uses less digits than its factorization.

8910344085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767324.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 8910344085 is about 94394.6189409121. The cubic root of 8910344085 is about 2073.1536552252.

The spelling of 8910344085 in words is "eight billion, nine hundred ten million, three hundred forty-four thousand, eighty-five".

Divisors: 1 3 5 15 103 309 515 1545 5767213 17301639 28836065 86508195 594022939 1782068817 2970114695 8910344085