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11231293 is a prime number
BaseRepresentation
bin101010110110…
…000000111101
3210010121102211
4222312000331
510333400133
61040420421
7164315203
oct52660075
923117384
1011231293
116381267
123917711
132433148
1416c5073
15ebcbcd
hexab603d

11231293 has 2 divisors, whose sum is σ = 11231294. Its totient is φ = 11231292.

The previous prime is 11231267. The next prime is 11231317. The reversal of 11231293 is 39213211.

11231293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6749604 + 4481689 = 2598^2 + 2117^2 .

It is a cyclic number.

It is not a de Polignac number, because 11231293 - 29 = 11230781 is a prime.

It is a super-2 number, since 2×112312932 = 252283884903698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11231243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615646 + 5615647.

It is an arithmetic number, because the mean of its divisors is an integer number (5615647).

Almost surely, 211231293 is an apocalyptic number.

It is an amenable number.

11231293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231293 is an equidigital number, since it uses as much as digits as its factorization.

11231293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 22.

The square root of 11231293 is about 3351.3121310913. The cubic root of 11231293 is about 223.9459704404.

The spelling of 11231293 in words is "eleven million, two hundred thirty-one thousand, two hundred ninety-three".