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11225443 = 101111143
BaseRepresentation
bin101010110100…
…100101100011
3210010022102011
4222310211203
510333203233
61040333351
7164262145
oct52644543
923108364
1011225443
116377929
123914257
132430598
1416c2c95
15ebb0cd
hexab4963

11225443 has 4 divisors (see below), whose sum is σ = 11336688. Its totient is φ = 11114200.

The previous prime is 11225437. The next prime is 11225471. The reversal of 11225443 is 34452211.

11225443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11225443 - 213 = 11217251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11225413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55471 + ... + 55672.

It is an arithmetic number, because the mean of its divisors is an integer number (2834172).

Almost surely, 211225443 is an apocalyptic number.

11225443 is a deficient number, since it is larger than the sum of its proper divisors (111245).

11225443 is a wasteful number, since it uses less digits than its factorization.

11225443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111244.

The product of its digits is 960, while the sum is 22.

The square root of 11225443 is about 3350.4392249375. The cubic root of 11225443 is about 223.9070817315.

Adding to 11225443 its reverse (34452211), we get a palindrome (45677654).

The spelling of 11225443 in words is "eleven million, two hundred twenty-five thousand, four hundred forty-three".

Divisors: 1 101 111143 11225443