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244443103 = 2310627961
BaseRepresentation
bin11101001000111…
…10011111011111
3122000221222220021
432210132133133
51000034134403
640131133011
76025506052
oct1644363737
9560858807
10244443103
11115a887a3
1269a44167
133b8482b8
1424670a99
15166d78bd
hexe91e7df

244443103 has 4 divisors (see below), whose sum is σ = 255071088. Its totient is φ = 233815120.

The previous prime is 244443097. The next prime is 244443139. The reversal of 244443103 is 301344442.

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 244443103 - 25 = 244443071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224443103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5313958 + ... + 5314003.

It is an arithmetic number, because the mean of its divisors is an integer number (63767772).

Almost surely, 2244443103 is an apocalyptic number.

244443103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

244443103 is a deficient number, since it is larger than the sum of its proper divisors (10627985).

244443103 is a wasteful number, since it uses less digits than its factorization.

244443103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10627984.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 244443103 is about 15634.6762998151. The cubic root of 244443103 is about 625.2580080363.

Adding to 244443103 its reverse (301344442), we get a palindrome (545787545).

The spelling of 244443103 in words is "two hundred forty-four million, four hundred forty-three thousand, one hundred three".

Divisors: 1 23 10627961 244443103