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2204892289 is a prime number
BaseRepresentation
bin1000001101101011…
…1111110010000001
312200122220010121101
42003122333302001
514003423023124
61002442254401
7105432163255
oct20332776201
95618803541
102204892289
11a31671236
125164b7401
13291a553c2
1416cb92265
15cd886644
hex836bfc81

2204892289 has 2 divisors, whose sum is σ = 2204892290. Its totient is φ = 2204892288.

The previous prime is 2204892241. The next prime is 2204892293. The reversal of 2204892289 is 9822984022.

2204892289 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., 1888337025 + 316555264 = 43455^2 + 17792^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204892289 - 231 = 57408641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2204892229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102446144 + 1102446145.

It is an arithmetic number, because the mean of its divisors is an integer number (1102446145).

Almost surely, 22204892289 is an apocalyptic number.

It is an amenable number.

2204892289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204892289 is an equidigital number, since it uses as much as digits as its factorization.

2204892289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 2204892289 is about 46956.2806129276. The cubic root of 2204892289 is about 1301.5548042048.

It can be divided in two parts, 220489 and 2289, that added together give a triangular number (222778 = T667).

The spelling of 2204892289 in words is "two billion, two hundred four million, eight hundred ninety-two thousand, two hundred eighty-nine".