Search a number
-
+
4222448441 is a prime number
BaseRepresentation
bin1111101110101101…
…0111001100111001
3101220021021121100022
43323223113030321
532121421322231
61534553420225
7206431135211
oct37353271471
911807247308
104222448441
11187750a012
1299a10a675
13523a38703
142c0adb241
1519aa65c7b
hexfbad7339

4222448441 has 2 divisors, whose sum is σ = 4222448442. Its totient is φ = 4222448440.

The previous prime is 4222448383. The next prime is 4222448443. The reversal of 4222448441 is 1448442224.

4222448441 is digitally balanced in base 3, 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., 4073120041 + 149328400 = 63821^2 + 12220^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222448441 - 214 = 4222432057 is a prime.

Together with 4222448443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4222448443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111224220 + 2111224221.

It is an arithmetic number, because the mean of its divisors is an integer number (2111224221).

Almost surely, 24222448441 is an apocalyptic number.

It is an amenable number.

4222448441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222448441 is an equidigital number, since it uses as much as digits as its factorization.

4222448441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65536, while the sum is 35.

The square root of 4222448441 is about 64980.3696588439. The cubic root of 4222448441 is about 1616.2980603257.

The spelling of 4222448441 in words is "four billion, two hundred twenty-two million, four hundred forty-eight thousand, four hundred forty-one".