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22441203044 = 2213431561597
BaseRepresentation
bin10100111001100110…
…011001010101100100
32010220222002020021022
4110321212121111210
5331424421444134
614150452510312
71423054035641
oct247146312544
963828066238
1022441203044
119576523aa7
12442361b398
13216838b890
14112c5ccdc8
158b523052e
hex539999564

22441203044 has 12 divisors (see below), whose sum is σ = 42293036604. Its totient is φ = 10357478304.

The previous prime is 22441203011. The next prime is 22441203053. The reversal of 22441203044 is 44030214422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11466126400 + 10975076644 = 107080^2 + 104762^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215780747 + ... + 215780850.

It is an arithmetic number, because the mean of its divisors is an integer number (3524419717).

Almost surely, 222441203044 is an apocalyptic number.

It is an amenable number.

22441203044 is a deficient number, since it is larger than the sum of its proper divisors (19851833560).

22441203044 is a wasteful number, since it uses less digits than its factorization.

22441203044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431561614 (or 431561612 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22441203044 its reverse (44030214422), we get a palindrome (66471417466).

The spelling of 22441203044 in words is "twenty-two billion, four hundred forty-one million, two hundred three thousand, forty-four".

Divisors: 1 2 4 13 26 52 431561597 863123194 1726246388 5610300761 11220601522 22441203044