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11145443 is a prime number
BaseRepresentation
bin101010100001…
…000011100011
3202222020200012
4222201003203
510323123233
61034515135
7163510001
oct52410343
922866605
1011145443
116322811
123895aab
13240304a
1416a1a71
15ea2548
hexaa10e3

11145443 has 2 divisors, whose sum is σ = 11145444. Its totient is φ = 11145442.

The previous prime is 11145401. The next prime is 11145469. The reversal of 11145443 is 34454111.

It is a strong prime.

It is an emirp because it is prime and its reverse (34454111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11145443 - 28 = 11145187 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11145143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572721 + 5572722.

It is an arithmetic number, because the mean of its divisors is an integer number (5572722).

Almost surely, 211145443 is an apocalyptic number.

11145443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11145443 is an equidigital number, since it uses as much as digits as its factorization.

11145443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 11145443 is about 3338.4791447604. The cubic root of 11145443 is about 223.3739093623.

Adding to 11145443 its reverse (34454111), we get a palindrome (45599554).

It can be divided in two parts, 111 and 45443, that added together give a palindrome (45554).

The spelling of 11145443 in words is "eleven million, one hundred forty-five thousand, four hundred forty-three".