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1422231103 is a prime number
BaseRepresentation
bin101010011000101…
…1000011000111111
310200010011211022001
41110301120120333
510403042343403
6353043203131
750146523236
oct12461303077
93603154261
101422231103
1166a8a3307
123383764a7
13198863587
14d6c5bb1d
1584cd6c1d
hex54c5863f

1422231103 has 2 divisors, whose sum is σ = 1422231104. Its totient is φ = 1422231102.

The previous prime is 1422231077. The next prime is 1422231127. The reversal of 1422231103 is 3011322241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1422231103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422231133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711115551 + 711115552.

It is an arithmetic number, because the mean of its divisors is an integer number (711115552).

Almost surely, 21422231103 is an apocalyptic number.

1422231103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422231103 is an equidigital number, since it uses as much as digits as its factorization.

1422231103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1422231103 is about 37712.4794066898. The cubic root of 1422231103 is about 1124.5792277948.

Adding to 1422231103 its reverse (3011322241), we get a palindrome (4433553344).

The spelling of 1422231103 in words is "one billion, four hundred twenty-two million, two hundred thirty-one thousand, one hundred three".