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8711061089 is a prime number
BaseRepresentation
bin10000001110011100…
…00011111001100001
3211111002101202100012
420013032003321201
5120320012423324
64000220134305
7425603540363
oct100716037141
924432352305
108711061089
113770192145
121831397395
13a8a956023
145c8cc0d33
1535eb5520e
hex207383e61

8711061089 has 2 divisors, whose sum is σ = 8711061090. Its totient is φ = 8711061088.

The previous prime is 8711061083. The next prime is 8711061091. The reversal of 8711061089 is 9801601178.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6946389025 + 1764672064 = 83345^2 + 42008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8711061089 is a prime.

Together with 8711061091, 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 (8711061083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4355530544 + 4355530545.

It is an arithmetic number, because the mean of its divisors is an integer number (4355530545).

Almost surely, 28711061089 is an apocalyptic number.

It is an amenable number.

8711061089 is a deficient number, since it is larger than the sum of its proper divisors (1).

8711061089 is an equidigital number, since it uses as much as digits as its factorization.

8711061089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 41.

The square root of 8711061089 is about 93333.0653573534. The cubic root of 8711061089 is about 2057.5813736507.

The spelling of 8711061089 in words is "eight billion, seven hundred eleven million, sixty-one thousand, eighty-nine".