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6806713471 is a prime number
BaseRepresentation
bin1100101011011011…
…00011010001111111
3122120101000212111221
412111231203101333
5102420004312341
63043231254211
7330451052455
oct62555432177
918511025457
106806713471
112983237638
12139b67a367
1384625c60c
144880049d5
1529c888ed1
hex195b6347f

6806713471 has 2 divisors, whose sum is σ = 6806713472. Its totient is φ = 6806713470.

The previous prime is 6806713469. The next prime is 6806713489. The reversal of 6806713471 is 1743176086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6806713471 - 21 = 6806713469 is a prime.

It is a super-3 number, since 3×68067134713 (a number of 30 digits) contains 333 as substring.

Together with 6806713469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6806717471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3403356735 + 3403356736.

It is an arithmetic number, because the mean of its divisors is an integer number (3403356736).

Almost surely, 26806713471 is an apocalyptic number.

6806713471 is a deficient number, since it is larger than the sum of its proper divisors (1).

6806713471 is an equidigital number, since it uses as much as digits as its factorization.

6806713471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 6806713471 is about 82502.8088673349. The cubic root of 6806713471 is about 1895.1597455622.

The spelling of 6806713471 in words is "six billion, eight hundred six million, seven hundred thirteen thousand, four hundred seventy-one".