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6804589313 = 41165965593
BaseRepresentation
bin1100101011001010…
…11100101100000001
3122120020000221201102
412111211130230001
5102413433324223
63043113544145
7330424024544
oct62545345401
918506027642
106804589313
112982016735
12139aa15055
13845997812
14487a1085b
1529c5b9928
hex19595cb01

6804589313 has 4 divisors (see below), whose sum is σ = 6970554948. Its totient is φ = 6638623680.

The previous prime is 6804589291. The next prime is 6804589327. The reversal of 6804589313 is 3139854086.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3139854086 = 21569927043.

It can be written as a sum of positive squares in 2 ways, for example, as 2539454449 + 4265134864 = 50393^2 + 65308^2 .

It is a cyclic number.

It is not a de Polignac number, because 6804589313 - 212 = 6804585217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6804589333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82982756 + ... + 82982837.

It is an arithmetic number, because the mean of its divisors is an integer number (1742638737).

Almost surely, 26804589313 is an apocalyptic number.

It is an amenable number.

6804589313 is a deficient number, since it is larger than the sum of its proper divisors (165965635).

6804589313 is a wasteful number, since it uses less digits than its factorization.

6804589313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165965634.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 6804589313 is about 82489.9346162912. The cubic root of 6804589313 is about 1894.9625854310.

The spelling of 6804589313 in words is "six billion, eight hundred four million, five hundred eighty-nine thousand, three hundred thirteen".

Divisors: 1 41 165965593 6804589313