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6800701085 = 51360140217
BaseRepresentation
bin1100101010101101…
…00111011010011101
3122112221201102001222
412111112213122131
5102411434413320
63042454343125
7330346001603
oct62526473235
918487642058
106800701085
11297a900422
12139965aaa5
13844c35aa9
144872bb873
1529c09c825
hex1955a769d

6800701085 has 4 divisors (see below), whose sum is σ = 8160841308. Its totient is φ = 5440560864.

The previous prime is 6800701081. The next prime is 6800701091. The reversal of 6800701085 is 5801070086.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2535827449 + 4264873636 = 50357^2 + 65306^2 .

It is a cyclic number.

It is not a de Polignac number, because 6800701085 - 22 = 6800701081 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6800701081) 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, 680070104 + ... + 680070113.

It is an arithmetic number, because the mean of its divisors is an integer number (2040210327).

Almost surely, 26800701085 is an apocalyptic number.

It is an amenable number.

6800701085 is a deficient number, since it is larger than the sum of its proper divisors (1360140223).

6800701085 is a wasteful number, since it uses less digits than its factorization.

6800701085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360140222.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 6800701085 is about 82466.3633550067. The cubic root of 6800701085 is about 1894.6015815022.

The spelling of 6800701085 in words is "six billion, eight hundred million, seven hundred one thousand, eighty-five".

Divisors: 1 5 1360140217 6800701085