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11282149 is a prime number
BaseRepresentation
bin101011000010…
…011011100101
3210020012012101
4223002123211
510342012044
61041452101
7164616364
oct53023345
923205171
1011282149
11640649a
123941031
132450338
1416d97db
15ecccd4
hexac26e5

11282149 has 2 divisors, whose sum is σ = 11282150. Its totient is φ = 11282148.

The previous prime is 11282119. The next prime is 11282207. The reversal of 11282149 is 94128211.

11282149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 1979649 = 3050^2 + 1407^2 .

It is a cyclic number.

It is not a de Polignac number, because 11282149 - 29 = 11281637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11282119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5641074 + 5641075.

It is an arithmetic number, because the mean of its divisors is an integer number (5641075).

Almost surely, 211282149 is an apocalyptic number.

It is an amenable number.

11282149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11282149 is an equidigital number, since it uses as much as digits as its factorization.

11282149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 28.

The square root of 11282149 is about 3358.8910372324. The cubic root of 11282149 is about 224.2834753432.

The spelling of 11282149 in words is "eleven million, two hundred eighty-two thousand, one hundred forty-nine".