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4867224209 is a prime number
BaseRepresentation
bin1001000100001101…
…11111001010010001
3110120012112121102022
410202012333022101
534432002133314
62122545301225
7231420503021
oct44206771221
913505477368
104867224209
11207846a651
12b3a034815
135c74b0833
143425bba81
151d747a78e
hex1221bf291

4867224209 has 2 divisors, whose sum is σ = 4867224210. Its totient is φ = 4867224208.

The previous prime is 4867224203. The next prime is 4867224211. The reversal of 4867224209 is 9024227684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3531687184 + 1335537025 = 59428^2 + 36545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4867224209 is a prime.

It is a Sophie Germain prime.

Together with 4867224211, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4867224209.

It is not a weakly prime, because it can be changed into another prime (4867224203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2433612104 + 2433612105.

It is an arithmetic number, because the mean of its divisors is an integer number (2433612105).

Almost surely, 24867224209 is an apocalyptic number.

It is an amenable number.

4867224209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4867224209 is an equidigital number, since it uses as much as digits as its factorization.

4867224209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 4867224209 is about 69765.4944008856. The cubic root of 4867224209 is about 1694.7037254777.

The spelling of 4867224209 in words is "four billion, eight hundred sixty-seven million, two hundred twenty-four thousand, two hundred nine".