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9085070942 = 27957500449
BaseRepresentation
bin10000111011000001…
…10010111001011110
3212110011011102101222
420131200302321132
5122101234232232
64101300333342
7441064554203
oct103540627136
925404142358
109085070942
1139423162a2
1219166a4252
13b1a29782c
1462283bcaa
153828d2d12
hex21d832e5e

9085070942 has 8 divisors (see below), whose sum is σ = 13800108000. Its totient is φ = 4485034944.

The previous prime is 9085070933. The next prime is 9085070957. The reversal of 9085070942 is 2490705809.

It is a happy number.

9085070942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9085070893 and 9085070902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28750067 + ... + 28750382.

It is an arithmetic number, because the mean of its divisors is an integer number (1725013500).

Almost surely, 29085070942 is an apocalyptic number.

9085070942 is a deficient number, since it is larger than the sum of its proper divisors (4715037058).

9085070942 is a wasteful number, since it uses less digits than its factorization.

9085070942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57500530.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 9085070942 is about 95315.6384965237. The cubic root of 9085070942 is about 2086.6171584314.

The spelling of 9085070942 in words is "nine billion, eighty-five million, seventy thousand, nine hundred forty-two".

Divisors: 1 2 79 158 57500449 115000898 4542535471 9085070942