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2242240213 is a prime number
BaseRepresentation
bin1000010110100101…
…1101111011010101
312210021011121022211
42011221131323111
514043003141323
61010254553421
7106364504323
oct20551357325
95707147284
102242240213
11a50760294
12526b08871
13299700a75
14173b14d13
15d1cb270d
hex85a5ded5

2242240213 has 2 divisors, whose sum is σ = 2242240214. Its totient is φ = 2242240212.

The previous prime is 2242240181. The next prime is 2242240243. The reversal of 2242240213 is 3120422422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1732474129 + 509766084 = 41623^2 + 22578^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242240213 - 25 = 2242240181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242240243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121120106 + 1121120107.

It is an arithmetic number, because the mean of its divisors is an integer number (1121120107).

Almost surely, 22242240213 is an apocalyptic number.

It is an amenable number.

2242240213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242240213 is an equidigital number, since it uses as much as digits as its factorization.

2242240213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2242240213 is about 47352.2989199046. The cubic root of 2242240213 is about 1308.8625623949.

Adding to 2242240213 its reverse (3120422422), we get a palindrome (5362662635).

The spelling of 2242240213 in words is "two billion, two hundred forty-two million, two hundred forty thousand, two hundred thirteen".