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8071234811 is a prime number
BaseRepresentation
bin1111000010001010…
…10100010011111011
3202211111110012200122
413201011110103323
5113012214003221
63412522323455
7404004235553
oct74105242373
922744405618
108071234811
1134720021a2
12169305958b
139b82249b3
14567d2c163
153238bbeab
hex1e11544fb

8071234811 has 2 divisors, whose sum is σ = 8071234812. Its totient is φ = 8071234810.

The previous prime is 8071234777. The next prime is 8071234813. The reversal of 8071234811 is 1184321708.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8071234811 - 26 = 8071234747 is a prime.

Together with 8071234813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8071234813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4035617405 + 4035617406.

It is an arithmetic number, because the mean of its divisors is an integer number (4035617406).

Almost surely, 28071234811 is an apocalyptic number.

8071234811 is a deficient number, since it is larger than the sum of its proper divisors (1).

8071234811 is an equidigital number, since it uses as much as digits as its factorization.

8071234811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 8071234811 is about 89840.0512633425. The cubic root of 8071234811 is about 2005.9187014583.

The spelling of 8071234811 in words is "eight billion, seventy-one million, two hundred thirty-four thousand, eight hundred eleven".