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9009808795 = 5131301106543
BaseRepresentation
bin10000110010000011…
…01100010110011011
3212020220112201011001
420121001230112123
5121423002340140
64050011245431
7436162053061
oct103101542633
925226481131
109009808795
113903890779
1218b5449877
13b07805b10
1461684a031
1537aeb7e9a
hex21906c59b

9009808795 has 16 divisors (see below), whose sum is σ = 11652504192. Its totient is φ = 6648220800.

The previous prime is 9009808741. The next prime is 9009808799. The reversal of 9009808795 is 5978089009.

9009808795 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9009808795 - 27 = 9009808667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9009808799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31294 + ... + 137836.

It is an arithmetic number, because the mean of its divisors is an integer number (728281512).

Almost surely, 29009808795 is an apocalyptic number.

9009808795 is a deficient number, since it is larger than the sum of its proper divisors (2642695397).

9009808795 is a wasteful number, since it uses less digits than its factorization.

9009808795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107862.

The product of its (nonzero) digits is 1632960, while the sum is 55.

The square root of 9009808795 is about 94920.0126158862. The cubic root of 9009808795 is about 2080.8392196470.

The spelling of 9009808795 in words is "nine billion, nine million, eight hundred eight thousand, seven hundred ninety-five".

Divisors: 1 5 13 65 1301 6505 16913 84565 106543 532715 1385059 6925295 138612443 693062215 1801961759 9009808795