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12293069 is a prime number
BaseRepresentation
bin101110111001…
…001111001101
3212010112220212
4232321033031
511121334234
61115252205
7206326565
oct56711715
925115825
1012293069
116a36a68
12414a065
132715509
1418bdda5
15112c5ce
hexbb93cd

12293069 has 2 divisors, whose sum is σ = 12293070. Its totient is φ = 12293068.

The previous prime is 12293053. The next prime is 12293077. The reversal of 12293069 is 96039221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11303044 + 990025 = 3362^2 + 995^2 .

It is an emirp because it is prime and its reverse (96039221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12293069 - 24 = 12293053 is a prime.

It is a super-2 number, since 2×122930692 = 302239090877522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12293089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6146534 + 6146535.

It is an arithmetic number, because the mean of its divisors is an integer number (6146535).

Almost surely, 212293069 is an apocalyptic number.

It is an amenable number.

12293069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12293069 is an equidigital number, since it uses as much as digits as its factorization.

12293069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 12293069 is about 3506.1473157869. The cubic root of 12293069 is about 230.7916576295.

The spelling of 12293069 in words is "twelve million, two hundred ninety-three thousand, sixty-nine".