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2302440223 is a prime number
BaseRepresentation
bin1000100100111100…
…0111001100011111
312221110110002012211
42021033013030133
514203411041343
61020245141251
7111025263466
oct21117071437
95843402184
102302440223
11a81738466
125430ba827
132a901aa85
1417bb059dd
15d720479d
hex893c731f

2302440223 has 2 divisors, whose sum is σ = 2302440224. Its totient is φ = 2302440222.

The previous prime is 2302440167. The next prime is 2302440233. The reversal of 2302440223 is 3220442032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2302440223 - 225 = 2268885791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2302440194 and 2302440203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2302440233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151220111 + 1151220112.

It is an arithmetic number, because the mean of its divisors is an integer number (1151220112).

Almost surely, 22302440223 is an apocalyptic number.

2302440223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302440223 is an equidigital number, since it uses as much as digits as its factorization.

2302440223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2302440223 is about 47983.7495721208. The cubic root of 2302440223 is about 1320.4727842316.

Adding to 2302440223 its reverse (3220442032), we get a palindrome (5522882255).

The spelling of 2302440223 in words is "two billion, three hundred two million, four hundred forty thousand, two hundred twenty-three".