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2242605049 is a prime number
BaseRepresentation
bin1000010110101011…
…0110111111111001
312210021212010210021
42011222312333321
514043101330144
61010310450441
7106400554066
oct20552667771
95707763707
102242605049
11a5098a403
12527063a21
132997cab49
14173babc6d
15d1d35884
hex85ab6ff9

2242605049 has 2 divisors, whose sum is σ = 2242605050. Its totient is φ = 2242605048.

The previous prime is 2242604999. The next prime is 2242605089. The reversal of 2242605049 is 9405062422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1174295824 + 1068309225 = 34268^2 + 32685^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242605049 - 211 = 2242603001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242605089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121302524 + 1121302525.

It is an arithmetic number, because the mean of its divisors is an integer number (1121302525).

Almost surely, 22242605049 is an apocalyptic number.

It is an amenable number.

2242605049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242605049 is an equidigital number, since it uses as much as digits as its factorization.

2242605049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2242605049 is about 47356.1511210529. The cubic root of 2242605049 is about 1308.9335471007.

The spelling of 2242605049 in words is "two billion, two hundred forty-two million, six hundred five thousand, forty-nine".