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2242165201 is a prime number
BaseRepresentation
bin1000010110100100…
…1011100111010001
312210021000210102121
42011221023213101
514042443241301
61010253214241
7106364042533
oct20551134721
95707023377
102242165201
11a507099a1
12526a91381
132996a5893
14173ad5853
15d1c9a3a1
hex85a4b9d1

2242165201 has 2 divisors, whose sum is σ = 2242165202. Its totient is φ = 2242165200.

The previous prime is 2242165187. The next prime is 2242165231. The reversal of 2242165201 is 1025612422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1272776976 + 969388225 = 35676^2 + 31135^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242165201 - 29 = 2242164689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242165231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121082600 + 1121082601.

It is an arithmetic number, because the mean of its divisors is an integer number (1121082601).

Almost surely, 22242165201 is an apocalyptic number.

It is an amenable number.

2242165201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242165201 is an equidigital number, since it uses as much as digits as its factorization.

2242165201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2242165201 is about 47351.5068503633. The cubic root of 2242165201 is about 1308.8479666508.

Adding to 2242165201 its reverse (1025612422), we get a palindrome (3267777623).

The spelling of 2242165201 in words is "two billion, two hundred forty-two million, one hundred sixty-five thousand, two hundred one".