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8975330909 is a prime number
BaseRepresentation
bin10000101101111100…
…01010111001011101
3212011111200001101022
420112332022321131
5121340141042114
64042340253525
7435263024336
oct102676127135
925144601338
108975330909
113896381a56
1218a59a12a5
13b006238bc
1461203328d
15377e5748e
hex216f8ae5d

8975330909 has 2 divisors, whose sum is σ = 8975330910. Its totient is φ = 8975330908.

The previous prime is 8975330887. The next prime is 8975330971. The reversal of 8975330909 is 9090335798.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7675512100 + 1299818809 = 87610^2 + 36053^2 .

It is a cyclic number.

It is not a de Polignac number, because 8975330909 - 220 = 8974282333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8975330989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4487665454 + 4487665455.

It is an arithmetic number, because the mean of its divisors is an integer number (4487665455).

Almost surely, 28975330909 is an apocalyptic number.

It is an amenable number.

8975330909 is a deficient number, since it is larger than the sum of its proper divisors (1).

8975330909 is an equidigital number, since it uses as much as digits as its factorization.

8975330909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The square root of 8975330909 is about 94738.2230622889. The cubic root of 8975330909 is about 2078.1815736999.

The spelling of 8975330909 in words is "eight billion, nine hundred seventy-five million, three hundred thirty thousand, nine hundred nine".