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4530105809 is a prime number
BaseRepresentation
bin1000011100000001…
…11110110111010001
3102200201012012220122
410032000332313101
533234201341214
62025303520025
7220155156365
oct41600766721
912621165818
104530105809
111a151435a9
12a65159015
135726b79a8
1430d9052a5
151b7a8888e
hex10e03edd1

4530105809 has 2 divisors, whose sum is σ = 4530105810. Its totient is φ = 4530105808.

The previous prime is 4530105791. The next prime is 4530105823. The reversal of 4530105809 is 9085010354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3229421584 + 1300684225 = 56828^2 + 36065^2 .

It is a cyclic number.

It is not a de Polignac number, because 4530105809 - 228 = 4261670353 is a prime.

It is not a weakly prime, because it can be changed into another prime (4530102809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2265052904 + 2265052905.

It is an arithmetic number, because the mean of its divisors is an integer number (2265052905).

Almost surely, 24530105809 is an apocalyptic number.

It is an amenable number.

4530105809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4530105809 is an equidigital number, since it uses as much as digits as its factorization.

4530105809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 4530105809 is about 67306.0607152135. The cubic root of 4530105809 is about 1654.6371921282.

The spelling of 4530105809 in words is "four billion, five hundred thirty million, one hundred five thousand, eight hundred nine".