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12706093 is a prime number
BaseRepresentation
bin110000011110…
…000100101101
3212220112111001
4300132010231
511223043333
61132200301
7213000001
oct60360455
925815431
1012706093
117199304
124309091
13282b4ca
14198a701
1511aeb7d
hexc1e12d

12706093 has 2 divisors, whose sum is σ = 12706094. Its totient is φ = 12706092.

The previous prime is 12706073. The next prime is 12706139. The reversal of 12706093 is 39060721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12299049 + 407044 = 3507^2 + 638^2 .

It is a cyclic number.

It is not a de Polignac number, because 12706093 - 213 = 12697901 is a prime.

It is a super-2 number, since 2×127060932 = 322889598649298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12706033) 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, 6353046 + 6353047.

It is an arithmetic number, because the mean of its divisors is an integer number (6353047).

Almost surely, 212706093 is an apocalyptic number.

It is an amenable number.

12706093 is a deficient number, since it is larger than the sum of its proper divisors (1).

12706093 is an equidigital number, since it uses as much as digits as its factorization.

12706093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 12706093 is about 3564.5607022465. The cubic root of 12706093 is about 233.3479607610.

Adding to 12706093 its product of nonzero digits (2268), we get a triangular number (12708361 = T5041).

The spelling of 12706093 in words is "twelve million, seven hundred six thousand, ninety-three".