Base | Representation |
---|---|
bin | 101000111111111000… |
… | …000001001000000001 |
3 | 11012121220212212120021 |
4 | 220333320001020001 |
5 | 1210123424302431 |
6 | 32120105413441 |
7 | 3115614031231 |
oct | 507770011001 |
9 | 135556785507 |
10 | 44021322241 |
11 | 1773a985a56 |
12 | 864679a281 |
13 | 41c722b190 |
14 | 21b86b1cc1 |
15 | 1229a6eb11 |
hex | a3fe01201 |
44021322241 has 8 divisors (see below), whose sum is σ = 49042322280. Its totient is φ = 39233857152.
The previous prime is 44021322239. The next prime is 44021322251. The reversal of 44021322241 is 14222312044.
It can be written as a sum of positive squares in 4 ways, for example, as 1170666225 + 42850656016 = 34215^2 + 207004^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 44021322241 - 21 = 44021322239 is a prime.
It is a super-2 number, since 2×440213222412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44021322211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58383340 + ... + 58384093.
It is an arithmetic number, because the mean of its divisors is an integer number (6130290285).
Almost surely, 244021322241 is an apocalyptic number.
It is an amenable number.
44021322241 is a deficient number, since it is larger than the sum of its proper divisors (5021000039).
44021322241 is a wasteful number, since it uses less digits than its factorization.
44021322241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116767475.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 44021322241 its reverse (14222312044), we get a palindrome (58243634285).
The spelling of 44021322241 in words is "forty-four billion, twenty-one million, three hundred twenty-two thousand, two hundred forty-one".
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