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11231453 is a prime number
BaseRepresentation
bin101010110110…
…000011011101
3210010121122202
4222312003131
510333401303
61040421245
7164315522
oct52660335
923117582
1011231453
1163813a2
123917825
13243323c
1416c5149
15ebcc88
hexab60dd

11231453 has 2 divisors, whose sum is σ = 11231454. Its totient is φ = 11231452.

The previous prime is 11231447. The next prime is 11231459. The reversal of 11231453 is 35413211.

It is a balanced prime because it is at equal distance from previous prime (11231447) and next prime (11231459).

It can be written as a sum of positive squares in only one way, i.e., 7689529 + 3541924 = 2773^2 + 1882^2 .

It is a cyclic number.

It is not a de Polignac number, because 11231453 - 212 = 11227357 is a prime.

It is a super-2 number, since 2×112314532 = 252291072982418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11231459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615726 + 5615727.

It is an arithmetic number, because the mean of its divisors is an integer number (5615727).

Almost surely, 211231453 is an apocalyptic number.

It is an amenable number.

11231453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231453 is an equidigital number, since it uses as much as digits as its factorization.

11231453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 20.

The square root of 11231453 is about 3351.3360022534. The cubic root of 11231453 is about 223.9470338735.

Adding to 11231453 its reverse (35413211), we get a palindrome (46644664).

The spelling of 11231453 in words is "eleven million, two hundred thirty-one thousand, four hundred fifty-three".