Search a number
-
+
12294911 is a prime number
BaseRepresentation
bin101110111001…
…101011111111
3212010122110002
4232321223333
511121414121
61115304515
7206335136
oct56715377
925118402
1012294911
116a38392
12414b13b
1327162c5
1418c091d
15112ce0b
hexbb9aff

12294911 has 2 divisors, whose sum is σ = 12294912. Its totient is φ = 12294910.

The previous prime is 12294907. The next prime is 12294913. The reversal of 12294911 is 11949221.

12294911 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12294911 - 22 = 12294907 is a prime.

Together with 12294913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12294913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6147455 + 6147456.

It is an arithmetic number, because the mean of its divisors is an integer number (6147456).

Almost surely, 212294911 is an apocalyptic number.

12294911 is a deficient number, since it is larger than the sum of its proper divisors (1).

12294911 is an equidigital number, since it uses as much as digits as its factorization.

12294911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 29.

The square root of 12294911 is about 3506.4099874373. The cubic root of 12294911 is about 230.8031843688.

The spelling of 12294911 in words is "twelve million, two hundred ninety-four thousand, nine hundred eleven".