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44104010320 = 245551300129
BaseRepresentation
bin101001000100110011…
…011100101001010000
311012211200110212021201
4221010303130221100
51210311111312240
632132222000544
73120636621316
oct510463345120
9135750425251
1044104010320
1117782622807
12866a416154
13420b3bcc36
1421c56780b6
151231e54d9a
hexa44cdca50

44104010320 has 20 divisors (see below), whose sum is σ = 102541824180. Its totient is φ = 17641604096.

The previous prime is 44104010317. The next prime is 44104010351. The reversal of 44104010320 is 2301040144.

It can be written as a sum of positive squares in 2 ways, for example, as 25744844304 + 18359166016 = 160452^2 + 135496^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 275649985 + ... + 275650144.

It is an arithmetic number, because the mean of its divisors is an integer number (5127091209).

Almost surely, 244104010320 is an apocalyptic number.

44104010320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44104010320 is an abundant number, since it is smaller than the sum of its proper divisors (58437813860).

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

44104010320 is a wasteful number, since it uses less digits than its factorization.

44104010320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551300142 (or 551300136 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 44104010320 its reverse (2301040144), we get a palindrome (46405050464).

The spelling of 44104010320 in words is "forty-four billion, one hundred four million, ten thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 551300129 1102600258 2205200516 2756500645 4410401032 5513001290 8820802064 11026002580 22052005160 44104010320