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12989063 is a prime number
BaseRepresentation
bin110001100011…
…001010000111
3220102220122102
4301203022013
511311122223
61142222315
7215255663
oct61431207
926386572
1012989063
11737196a
12442499b
1328ca249
141a218a3
151218928
hexc63287

12989063 has 2 divisors, whose sum is σ = 12989064. Its totient is φ = 12989062.

The previous prime is 12989059. The next prime is 12989069. The reversal of 12989063 is 36098921.

It is a weak prime.

It is an emirp because it is prime and its reverse (36098921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12989063 - 22 = 12989059 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12989069) 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, 6494531 + 6494532.

It is an arithmetic number, because the mean of its divisors is an integer number (6494532).

Almost surely, 212989063 is an apocalyptic number.

12989063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12989063 is an equidigital number, since it uses as much as digits as its factorization.

12989063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 12989063 is about 3604.0342673177. The cubic root of 12989063 is about 235.0675104062.

The spelling of 12989063 in words is "twelve million, nine hundred eighty-nine thousand, sixty-three".