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6803338081 is a prime number
BaseRepresentation
bin1100101011000001…
…01011001101100001
3122120010200101100111
412111200223031201
5102413123304311
63043031051321
7330410263621
oct62540531541
918503611314
106803338081
112981341661
12139a510b41
1384564a147
144877a6881
1529c41dd21
hex19582b361

6803338081 has 2 divisors, whose sum is σ = 6803338082. Its totient is φ = 6803338080.

The previous prime is 6803338039. The next prime is 6803338097. The reversal of 6803338081 is 1808333086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5184000000 + 1619338081 = 72000^2 + 40241^2 .

It is a cyclic number.

It is not a de Polignac number, because 6803338081 - 213 = 6803329889 is a prime.

It is a super-2 number, since 2×68033380812 = 92570818088769525122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6803336081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3401669040 + 3401669041.

It is an arithmetic number, because the mean of its divisors is an integer number (3401669041).

Almost surely, 26803338081 is an apocalyptic number.

It is an amenable number.

6803338081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6803338081 is an equidigital number, since it uses as much as digits as its factorization.

6803338081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 6803338081 is about 82482.3501180707. The cubic root of 6803338081 is about 1894.8464293555.

The spelling of 6803338081 in words is "six billion, eight hundred three million, three hundred thirty-eight thousand, eighty-one".