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9093000019 = 70207129517
BaseRepresentation
bin10000111011111110…
…00010101101010011
3212110201002021001111
420131333002231103
5122110302000034
64102142314151
7441222140065
oct103577025523
925421067044
109093000019
113946841554
121919288957
13b1bb128ac
14623903735
1538344c364
hex21dfc2b53

9093000019 has 4 divisors (see below), whose sum is σ = 9093199744. Its totient is φ = 9092800296.

The previous prime is 9092999999. The next prime is 9093000023. The reversal of 9093000019 is 9100003909.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9093000019 - 25 = 9092999987 is a prime.

It is a super-2 number, since 2×90930000192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9093000029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5449 + ... + 134965.

It is an arithmetic number, because the mean of its divisors is an integer number (2273299936).

Almost surely, 29093000019 is an apocalyptic number.

9093000019 is a deficient number, since it is larger than the sum of its proper divisors (199725).

9093000019 is a wasteful number, since it uses less digits than its factorization.

9093000019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199724.

The product of its (nonzero) digits is 2187, while the sum is 31.

The square root of 9093000019 is about 95357.2232135563. The cubic root of 9093000019 is about 2087.2240198530.

The spelling of 9093000019 in words is "nine billion, ninety-three million, nineteen", and thus it is an aban number and an uban number.

Divisors: 1 70207 129517 9093000019