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4226622431 is a prime number
BaseRepresentation
bin1111101111101101…
…0010001111011111
3101220120010122222112
43323323102033133
532124003404211
61535223104235
7206511461243
oct37373221737
911816118875
104226622431
1118798aaa99
1299b5a207b
1352486a525
142c14a6423
1519b0dc88b
hexfbed23df

4226622431 has 2 divisors, whose sum is σ = 4226622432. Its totient is φ = 4226622430.

The previous prime is 4226622377. The next prime is 4226622451. The reversal of 4226622431 is 1342266224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4226622431 - 218 = 4226360287 is a prime.

It is a super-2 number, since 2×42266224312 = 35728674348464699522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4226622451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113311215 + 2113311216.

It is an arithmetic number, because the mean of its divisors is an integer number (2113311216).

Almost surely, 24226622431 is an apocalyptic number.

4226622431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4226622431 is an equidigital number, since it uses as much as digits as its factorization.

4226622431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 32.

The square root of 4226622431 is about 65012.4790405657. The cubic root of 4226622431 is about 1616.8304678659.

Adding to 4226622431 its reverse (1342266224), we get a palindrome (5568888655).

The spelling of 4226622431 in words is "four billion, two hundred twenty-six million, six hundred twenty-two thousand, four hundred thirty-one".