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1423422211 is a prime number
BaseRepresentation
bin101010011010111…
…1011001100000011
310200012102100012011
41110311323030003
510403344002321
6353124513351
750162613661
oct12465731403
93605370164
101423422211
116705371a2
1233884b857
13198b8c783
14d708bc31
1584e6eae1
hex54d7b303

1423422211 has 2 divisors, whose sum is σ = 1423422212. Its totient is φ = 1423422210.

The previous prime is 1423422197. The next prime is 1423422239. The reversal of 1423422211 is 1122243241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1423422211 - 213 = 1423414019 is a prime.

It is a super-2 number, since 2×14234222112 = 4052261581536257042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1423428211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711711105 + 711711106.

It is an arithmetic number, because the mean of its divisors is an integer number (711711106).

Almost surely, 21423422211 is an apocalyptic number.

1423422211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423422211 is an equidigital number, since it uses as much as digits as its factorization.

1423422211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 22.

The square root of 1423422211 is about 37728.2680625549. The cubic root of 1423422211 is about 1124.8930824482.

Adding to 1423422211 its reverse (1122243241), we get a palindrome (2545665452).

The spelling of 1423422211 in words is "one billion, four hundred twenty-three million, four hundred twenty-two thousand, two hundred eleven".