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12944203 is a prime number
BaseRepresentation
bin110001011000…
…001101001011
3220100122002221
4301120031023
511303203303
61141234511
7215011126
oct61301513
926318087
1012944203
117341198
124402a37
1328b29bc
141a0d3bd
15120a4bd
hexc5834b

12944203 has 2 divisors, whose sum is σ = 12944204. Its totient is φ = 12944202.

The previous prime is 12944201. The next prime is 12944207. The reversal of 12944203 is 30244921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12944203 - 21 = 12944201 is a prime.

Together with 12944201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12944201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6472101 + 6472102.

It is an arithmetic number, because the mean of its divisors is an integer number (6472102).

Almost surely, 212944203 is an apocalyptic number.

12944203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12944203 is an equidigital number, since it uses as much as digits as its factorization.

12944203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 12944203 is about 3597.8053032370. The cubic root of 12944203 is about 234.7965826860.

The spelling of 12944203 in words is "twelve million, nine hundred forty-four thousand, two hundred three".