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2242244233 is a prime number
BaseRepresentation
bin1000010110100101…
…1110111010001001
312210021011210211201
42011221132322021
514043003303413
61010255024201
7106364522125
oct20551367211
95707153751
102242244233
11a50763309
12526b0b061
13299702848
14173b16585
15d1cb39dd
hex85a5ee89

2242244233 has 2 divisors, whose sum is σ = 2242244234. Its totient is φ = 2242244232.

The previous prime is 2242244209. The next prime is 2242244237. The reversal of 2242244233 is 3324422422.

It is a happy number.

2242244233 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., 1135218249 + 1107025984 = 33693^2 + 33272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2242244233 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242244237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121122116 + 1121122117.

It is an arithmetic number, because the mean of its divisors is an integer number (1121122117).

Almost surely, 22242244233 is an apocalyptic number.

It is an amenable number.

2242244233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242244233 is an equidigital number, since it uses as much as digits as its factorization.

2242244233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 28.

The square root of 2242244233 is about 47352.3413676663. The cubic root of 2242244233 is about 1308.8633445925.

Adding to 2242244233 its reverse (3324422422), we get a palindrome (5566666655).

The spelling of 2242244233 in words is "two billion, two hundred forty-two million, two hundred forty-four thousand, two hundred thirty-three".