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2243104217 is a prime number
BaseRepresentation
bin1000010110110011…
…0000110111011001
312210022210111111222
42011230300313121
514043213313332
61010325301425
7106405033304
oct20554606731
95708714458
102243104217
11a511a0442
12527264875
13299944103
14173c9bb3b
15d1dd3712
hex85b30dd9

2243104217 has 2 divisors, whose sum is σ = 2243104218. Its totient is φ = 2243104216.

The previous prime is 2243104183. The next prime is 2243104247. The reversal of 2243104217 is 7124013422.

2243104217 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., 1437623056 + 805481161 = 37916^2 + 28381^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243104217 - 26 = 2243104153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2243104247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121552108 + 1121552109.

It is an arithmetic number, because the mean of its divisors is an integer number (1121552109).

Almost surely, 22243104217 is an apocalyptic number.

It is an amenable number.

2243104217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243104217 is an equidigital number, since it uses as much as digits as its factorization.

2243104217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2243104217 is about 47361.4211885581. The cubic root of 2243104217 is about 1309.0306557838.

Adding to 2243104217 its reverse (7124013422), we get a palindrome (9367117639).

The spelling of 2243104217 in words is "two billion, two hundred forty-three million, one hundred four thousand, two hundred seventeen".