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244331105 = 548866221
BaseRepresentation
bin11101001000000…
…11001001100001
3122000202022021012
432210003021201
51000022043410
640124510305
76024531404
oct1644031141
9560668235
10244331105
11115a11637
12699ab395
133b809325
1424641d3b
15166b4605
hexe903261

244331105 has 4 divisors (see below), whose sum is σ = 293197332. Its totient is φ = 195464880.

The previous prime is 244331099. The next prime is 244331107. The reversal of 244331105 is 501133442.

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

It can be written as a sum of positive squares in 2 ways, for example, as 83320384 + 161010721 = 9128^2 + 12689^2 .

It is not a de Polignac number, because 244331105 - 26 = 244331041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244331107) 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 in 3 ways as a sum of consecutive naturals, for example, 24433106 + ... + 24433115.

It is an arithmetic number, because the mean of its divisors is an integer number (73299333).

Almost surely, 2244331105 is an apocalyptic number.

It is an amenable number.

244331105 is a deficient number, since it is larger than the sum of its proper divisors (48866227).

244331105 is an equidigital number, since it uses as much as digits as its factorization.

244331105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48866226.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 244331105 is about 15631.0941715543. The cubic root of 244331105 is about 625.1625006793.

Adding to 244331105 its reverse (501133442), we get a palindrome (745464547).

The spelling of 244331105 in words is "two hundred forty-four million, three hundred thirty-one thousand, one hundred five".

Divisors: 1 5 48866221 244331105