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2243113 = 13117123
BaseRepresentation
bin1000100011101000101001
311012221222021
420203220221
51033234423
6120024441
725031455
oct10435051
94187867
102243113
1112a2314
12902121
13606cb2
14425665
152e495d
hex223a29

2243113 has 4 divisors (see below), whose sum is σ = 2260368. Its totient is φ = 2225860.

The previous prime is 2243107. The next prime is 2243123. The reversal of 2243113 is 3113422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2243113 - 25 = 2243081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243123) 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, 8431 + ... + 8692.

It is an arithmetic number, because the mean of its divisors is an integer number (565092).

22243113 is an apocalyptic number.

It is an amenable number.

2243113 is a deficient number, since it is larger than the sum of its proper divisors (17255).

2243113 is a wasteful number, since it uses less digits than its factorization.

2243113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17254.

The product of its digits is 144, while the sum is 16.

The square root of 2243113 is about 1497.7025739445. The cubic root of 2243113 is about 130.9032364309.

Adding to 2243113 its reverse (3113422), we get a palindrome (5356535).

The spelling of 2243113 in words is "two million, two hundred forty-three thousand, one hundred thirteen".

Divisors: 1 131 17123 2243113