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11256853 is a prime number
BaseRepresentation
bin101010111100…
…010000010101
3210011220111111
4222330100111
510340204403
61041135021
7164452546
oct52742025
923156444
1011256853
116399493
12392a471
13244197a
1416d04cd
15ec556d
hexabc415

11256853 has 2 divisors, whose sum is σ = 11256854. Its totient is φ = 11256852.

The previous prime is 11256851. The next prime is 11256859. The reversal of 11256853 is 35865211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8625969 + 2630884 = 2937^2 + 1622^2 .

It is a cyclic number.

It is not a de Polignac number, because 11256853 - 21 = 11256851 is a prime.

Together with 11256851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11256851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5628426 + 5628427.

It is an arithmetic number, because the mean of its divisors is an integer number (5628427).

Almost surely, 211256853 is an apocalyptic number.

It is an amenable number.

11256853 is a deficient number, since it is larger than the sum of its proper divisors (1).

11256853 is an equidigital number, since it uses as much as digits as its factorization.

11256853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 31.

The square root of 11256853 is about 3355.1233956443. The cubic root of 11256853 is about 224.1157259692.

It can be divided in two parts, 112 and 56853, that added together give a palindrome (56965).

The spelling of 11256853 in words is "eleven million, two hundred fifty-six thousand, eight hundred fifty-three".