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44243224220 = 22513170166247
BaseRepresentation
bin101001001101000110…
…100000011010011100
311020012101102122212002
4221031012200122130
51211102231133340
632154113501432
73124250125616
oct511506403234
9136171378762
1044243224220
1117844168218
1286a8b71878
1342311b3520
1421d9d55db6
15123e2a3715
hexa4d1a069c

44243224220 has 24 divisors (see below), whose sum is σ = 100057753824. Its totient is φ = 16335959616.

The previous prime is 44243224219. The next prime is 44243224237. The reversal of 44243224220 is 2242234244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85082864 + ... + 85083383.

It is an arithmetic number, because the mean of its divisors is an integer number (4169073076).

Almost surely, 244243224220 is an apocalyptic number.

It is an amenable number.

44243224220 is an abundant number, since it is smaller than the sum of its proper divisors (55814529604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44243224220 is a wasteful number, since it uses less digits than its factorization.

44243224220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170166269 (or 170166267 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 44243224220 its reverse (2242234244), we get a palindrome (46485458464).

The spelling of 44243224220 in words is "forty-four billion, two hundred forty-three million, two hundred twenty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 170166247 340332494 680664988 850831235 1701662470 2212161211 3403324940 4424322422 8848644844 11060806055 22121612110 44243224220