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12844470203 is a prime number
BaseRepresentation
bin10111111011001011…
…10000111110111011
31020011011010200200122
423331211300332323
5202301141021303
65522313323455
7633204123665
oct137545607673
936134120618
1012844470203
1154a1406634
1225a570658b
1312990b7b36
1489bc41535
1550297de38
hex2fd970fbb

12844470203 has 2 divisors, whose sum is σ = 12844470204. Its totient is φ = 12844470202.

The previous prime is 12844470151. The next prime is 12844470229. The reversal of 12844470203 is 30207444821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12844470203 - 216 = 12844404667 is a prime.

It is a super-2 number, since 2×128444702032 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12844470263) 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, 6422235101 + 6422235102.

It is an arithmetic number, because the mean of its divisors is an integer number (6422235102).

Almost surely, 212844470203 is an apocalyptic number.

12844470203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12844470203 is an equidigital number, since it uses as much as digits as its factorization.

12844470203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 12844470203 in words is "twelve billion, eight hundred forty-four million, four hundred seventy thousand, two hundred three".