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1423010123 is a prime number
BaseRepresentation
bin101010011010001…
…0110100101001011
310200011122101220122
41110310112211023
510403242310443
6353112013455
750156246363
oct12464264513
93604571818
101423010123
11670285627
1233869128b
13198a77032
14d6dc19a3
1584ddc968
hex54d1694b

1423010123 has 2 divisors, whose sum is σ = 1423010124. Its totient is φ = 1423010122.

The previous prime is 1423010089. The next prime is 1423010167. The reversal of 1423010123 is 3210103241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1423010123 - 28 = 1423009867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423018123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711505061 + 711505062.

It is an arithmetic number, because the mean of its divisors is an integer number (711505062).

Almost surely, 21423010123 is an apocalyptic number.

1423010123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423010123 is an equidigital number, since it uses as much as digits as its factorization.

1423010123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1423010123 is about 37722.8064040840. The cubic root of 1423010123 is about 1124.7845178733.

Adding to 1423010123 its reverse (3210103241), we get a palindrome (4633113364).

The spelling of 1423010123 in words is "one billion, four hundred twenty-three million, ten thousand, one hundred twenty-three".