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44201301140 = 2252210065057
BaseRepresentation
bin101001001010100110…
…100101010010010100
311020002110112202012102
4221022212211102110
51211011013114030
632150015141232
73123230601113
oct511246452224
9136073482172
1044201301140
1117822533847
128696b14818
1342255c5579
1421d4561c7a
15123a771c45
hexa4a9a5494

44201301140 has 12 divisors (see below), whose sum is σ = 92822732436. Its totient is φ = 17680520448.

The previous prime is 44201301121. The next prime is 44201301161. The reversal of 44201301140 is 4110310244.

It can be written as a sum of positive squares in 2 ways, for example, as 12530115844 + 31671185296 = 111938^2 + 177964^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2210065057 = 44201301140 / (4 + 4 + 2 + 0 + 1 + 3 + 0 + 1 + 1 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105032509 + ... + 1105032548.

It is an arithmetic number, because the mean of its divisors is an integer number (7735227703).

Almost surely, 244201301140 is an apocalyptic number.

It is an amenable number.

44201301140 is an abundant number, since it is smaller than the sum of its proper divisors (48621431296).

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

44201301140 is a wasteful number, since it uses less digits than its factorization.

44201301140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210065066 (or 2210065064 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 44201301140 its reverse (4110310244), we get a palindrome (48311611384).

The spelling of 44201301140 in words is "forty-four billion, two hundred one million, three hundred one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 2210065057 4420130114 8840260228 11050325285 22100650570 44201301140