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10225609 is a prime number
BaseRepresentation
bin100111000000…
…011111001001
3201020111220021
4213000133021
510104204414
61003100441
7152626162
oct47003711
921214807
1010225609
115854719
123511721
132170474
141502769
15d6ec24
hex9c07c9

10225609 has 2 divisors, whose sum is σ = 10225610. Its totient is φ = 10225608.

The previous prime is 10225597. The next prime is 10225651. The reversal of 10225609 is 90652201.

10225609 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10061584 + 164025 = 3172^2 + 405^2 .

It is an emirp because it is prime and its reverse (90652201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10225609 - 211 = 10223561 is a prime.

It is not a weakly prime, because it can be changed into another prime (10222609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5112804 + 5112805.

It is an arithmetic number, because the mean of its divisors is an integer number (5112805).

Almost surely, 210225609 is an apocalyptic number.

It is an amenable number.

10225609 is a deficient number, since it is larger than the sum of its proper divisors (1).

10225609 is an equidigital number, since it uses as much as digits as its factorization.

10225609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10225609 is about 3197.7506156672. The cubic root of 10225609 is about 217.0516345941.

The spelling of 10225609 in words is "ten million, two hundred twenty-five thousand, six hundred nine".