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8126009093 is a prime number
BaseRepresentation
bin1111001000101100…
…10000111100000101
3202222022112000212202
413210112100330011
5113120224242333
63422200324245
7405240636416
oct74426207405
922868460782
108126009093
11349aa139a4
1216a9473685
139c6692207
1457130980d
153285db5e8
hex1e4590f05

8126009093 has 2 divisors, whose sum is σ = 8126009094. Its totient is φ = 8126009092.

The previous prime is 8126009071. The next prime is 8126009107. The reversal of 8126009093 is 3909006218.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4819414084 + 3306595009 = 69422^2 + 57503^2 .

It is a cyclic number.

It is not a de Polignac number, because 8126009093 - 26 = 8126009029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8126009393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4063004546 + 4063004547.

It is an arithmetic number, because the mean of its divisors is an integer number (4063004547).

Almost surely, 28126009093 is an apocalyptic number.

It is an amenable number.

8126009093 is a deficient number, since it is larger than the sum of its proper divisors (1).

8126009093 is an equidigital number, since it uses as much as digits as its factorization.

8126009093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 8126009093 is about 90144.3791536666. The cubic root of 8126009093 is about 2010.4461022333.

The spelling of 8126009093 in words is "eight billion, one hundred twenty-six million, nine thousand, ninety-three".