Base | Representation |
---|---|
bin | 10100001010001111000011… |
… | …00100111010011001110100 |
3 | 12210222010000012102010110101 |
4 | 22011013201210322121310 |
5 | 21302314211323341040 |
6 | 234141523242203444 |
7 | 12223614543423202 |
oct | 1205074144723164 |
9 | 183863005363411 |
10 | 44332142012020 |
11 | 1314217947a335 |
12 | 4b7ba487b3584 |
13 | 1b97670294305 |
14 | ad398966a072 |
15 | 51d2aa07509a |
hex | 2851e193a674 |
44332142012020 has 48 divisors (see below), whose sum is σ = 93781728160848. Its totient is φ = 17602540231680.
The previous prime is 44332142012003. The next prime is 44332142012023. The reversal of 44332142012020 is 2021024123344.
It can be written as a sum of positive squares in 8 ways, for example, as 2493133629156 + 41839008382864 = 1578966^2 + 6468308^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 44332142012020.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44332142012023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55866430 + ... + 56654410.
It is an arithmetic number, because the mean of its divisors is an integer number (1953786003351).
Almost surely, 244332142012020 is an apocalyptic number.
It is an amenable number.
44332142012020 is an abundant number, since it is smaller than the sum of its proper divisors (49449586148828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44332142012020 is a wasteful number, since it uses less digits than its factorization.
44332142012020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 808660 (or 808658 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 44332142012020 its reverse (2021024123344), we get a palindrome (46353166135364).
The spelling of 44332142012020 in words is "forty-four trillion, three hundred thirty-two billion, one hundred forty-two million, twelve thousand, twenty".
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