Base | Representation |
---|---|
bin | 10100000100011000100111… |
… | …10000000001111011100001 |
3 | 12210020220010122122022220211 |
4 | 22002030103300001323201 |
5 | 21241021013300334241 |
6 | 233505320133534121 |
7 | 12203240205316642 |
oct | 1202142360017341 |
9 | 183226118568824 |
10 | 44131120324321 |
11 | 130749a2a22038 |
12 | 4b48aa6aa4341 |
13 | 1b817153b3604 |
14 | ac7d599d36c9 |
15 | 517e42088781 |
hex | 282313c01ee1 |
44131120324321 has 32 divisors (see below), whose sum is σ = 47697008744448. Its totient is φ = 40711819653120.
The previous prime is 44131120324283. The next prime is 44131120324373. The reversal of 44131120324321 is 12342302113144.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 44131120324321 - 241 = 41932097068769 is a prime.
It is a super-2 number, since 2×441311203243212 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44131120324381) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1015490625 + ... + 1015534081.
It is an arithmetic number, because the mean of its divisors is an integer number (1490531523264).
Almost surely, 244131120324321 is an apocalyptic number.
It is an amenable number.
44131120324321 is a deficient number, since it is larger than the sum of its proper divisors (3565888420127).
44131120324321 is a wasteful number, since it uses less digits than its factorization.
44131120324321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48321.
The product of its (nonzero) digits is 13824, while the sum is 31.
Adding to 44131120324321 its reverse (12342302113144), we get a palindrome (56473422437465).
The spelling of 44131120324321 in words is "forty-four trillion, one hundred thirty-one billion, one hundred twenty million, three hundred twenty-four thousand, three hundred twenty-one".
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