Base | Representation |
---|---|
bin | 10101000001001111101… |
… | …101111001101110011001 |
3 | 12010002100221211010001210 |
4 | 111001033231321232121 |
5 | 142131211242210231 |
6 | 3023323004133333 |
7 | 206233505124510 |
oct | 25011755715631 |
9 | 5102327733053 |
10 | 1444446444441 |
11 | 50764a3a7900 |
12 | 1b3b3a237249 |
13 | a6297c31340 |
14 | 4dca9541677 |
15 | 278901a6a46 |
hex | 1504fb79b99 |
1444446444441 has 192 divisors, whose sum is σ = 2680875782144. Its totient is φ = 672661946880.
The previous prime is 1444446444437. The next prime is 1444446444451.
1444446444441 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 1444446444441 - 22 = 1444446444437 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1444446444451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1108553796 + ... + 1108555098.
Almost surely, 21444446444441 is an apocalyptic number.
1444446444441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1444446444441 is a deficient number, since it is larger than the sum of its proper divisors (1236429337703).
1444446444441 is a wasteful number, since it uses less digits than its factorization.
1444446444441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2292 (or 2281 counting only the distinct ones).
The product of its digits is 6291456, while the sum is 48.
The spelling of 1444446444441 in words is "one trillion, four hundred forty-four billion, four hundred forty-six million, four hundred forty-four thousand, four hundred forty-one".
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