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11423003 is a prime number
BaseRepresentation
bin101011100100…
…110100011011
3210111100102012
4223210310123
510411014003
61044500135
7166044134
oct53446433
923440365
1011423003
1164a22a9
1239aa64b
13249c497
141734c8b
1510098d8
hexae4d1b

11423003 has 2 divisors, whose sum is σ = 11423004. Its totient is φ = 11423002.

The previous prime is 11422991. The next prime is 11423023. The reversal of 11423003 is 30032411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11423003 - 24 = 11422987 is a prime.

It is not a weakly prime, because it can be changed into another prime (11423023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5711501 + 5711502.

It is an arithmetic number, because the mean of its divisors is an integer number (5711502).

Almost surely, 211423003 is an apocalyptic number.

11423003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11423003 is an equidigital number, since it uses as much as digits as its factorization.

11423003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 11423003 is about 3379.7933368773. The cubic root of 11423003 is about 225.2129867987.

Adding to 11423003 its reverse (30032411), we get a palindrome (41455414).

The spelling of 11423003 in words is "eleven million, four hundred twenty-three thousand, three".