Search a number
-
+
2243183 is a prime number
BaseRepresentation
bin1000100011101001101111
311012222001212
420203221233
51033240213
6120025035
725031615
oct10435157
94188055
102243183
1112a2378
1290217b
13607037
144256b5
152e49a8
hex223a6f

2243183 has 2 divisors, whose sum is σ = 2243184. Its totient is φ = 2243182.

The previous prime is 2243177. The next prime is 2243203. The reversal of 2243183 is 3813422.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2243183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121591 + 1121592.

It is an arithmetic number, because the mean of its divisors is an integer number (1121592).

22243183 is an apocalyptic number.

2243183 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243183 is an equidigital number, since it uses as much as digits as its factorization.

2243183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 2243183 is about 1497.7259428881. The cubic root of 2243183 is about 130.9045980998.

The spelling of 2243183 in words is "two million, two hundred forty-three thousand, one hundred eighty-three".