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10283809 is a prime number
BaseRepresentation
bin100111001110…
…101100100001
3201100110201211
4213032230201
510113040214
61004230121
7153260644
oct47165441
921313654
1010283809
115894418
12353b341
132190ac3
141519a5b
15d820c4
hex9ceb21

10283809 has 2 divisors, whose sum is σ = 10283810. Its totient is φ = 10283808.

The previous prime is 10283803. The next prime is 10283813. The reversal of 10283809 is 90838201.

10283809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8910225 + 1373584 = 2985^2 + 1172^2 .

It is a cyclic number.

It is not a de Polignac number, because 10283809 - 29 = 10283297 is a prime.

It is not a weakly prime, because it can be changed into another prime (10283803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5141904 + 5141905.

It is an arithmetic number, because the mean of its divisors is an integer number (5141905).

Almost surely, 210283809 is an apocalyptic number.

It is an amenable number.

10283809 is a deficient number, since it is larger than the sum of its proper divisors (1).

10283809 is an equidigital number, since it uses as much as digits as its factorization.

10283809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 10283809 is about 3206.8378505936. The cubic root of 10283809 is about 217.4626456306.

The spelling of 10283809 in words is "ten million, two hundred eighty-three thousand, eight hundred nine".