Base | Representation |
---|---|
bin | 101001001101001001… |
… | …111101111001110001 |
3 | 11020012110010202022212 |
4 | 221031021331321301 |
5 | 1211102444201231 |
6 | 32154145141505 |
7 | 3124260624566 |
oct | 511511757161 |
9 | 136173122285 |
10 | 44244131441 |
11 | 17844727894 |
12 | 86a932a895 |
13 | 4231440443 |
14 | 21da11086d |
15 | 123e3d242b |
hex | a4d27de71 |
44244131441 has 4 divisors (see below), whose sum is σ = 44256367332. Its totient is φ = 44231895552.
The previous prime is 44244131429. The next prime is 44244131479. The reversal of 44244131441 is 14413144244.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16229740816 + 28014390625 = 127396^2 + 167375^2 .
It is a cyclic number.
It is not a de Polignac number, because 44244131441 - 214 = 44244115057 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 44244131398 and 44244131407.
It is not an unprimeable number, because it can be changed into a prime (44244131411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6112520 + ... + 6119753.
It is an arithmetic number, because the mean of its divisors is an integer number (11064091833).
Almost surely, 244244131441 is an apocalyptic number.
It is an amenable number.
44244131441 is a deficient number, since it is larger than the sum of its proper divisors (12235891).
44244131441 is a wasteful number, since it uses less digits than its factorization.
44244131441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12235890.
The product of its digits is 24576, while the sum is 32.
Adding to 44244131441 its reverse (14413144244), we get a palindrome (58657275685).
The spelling of 44244131441 in words is "forty-four billion, two hundred forty-four million, one hundred thirty-one thousand, four hundred forty-one".
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