Base | Representation |
---|---|
bin | 100000000101101100101… |
… | …010001100100000010001 |
3 | 21210210212002020202011111 |
4 | 200011230222030200101 |
5 | 242112112123122231 |
6 | 4405010005213321 |
7 | 315213312063502 |
oct | 40055452144021 |
9 | 7723762222144 |
10 | 2205141223441 |
11 | 780216807282 |
12 | 2b7455401241 |
13 | 12cc36a5a2a0 |
14 | 78a2d6b4ba9 |
15 | 3c5629a24b1 |
hex | 2016ca8c811 |
2205141223441 has 12 divisors (see below), whose sum is σ = 2482507402228. Its totient is φ = 1947014318304.
The previous prime is 2205141223427. The next prime is 2205141223447. The reversal of 2205141223441 is 1443221415022.
It can be written as a sum of positive squares in 2 ways, for example, as 98535721216 + 2106605502225 = 313904^2 + 1451415^2 .
It is not a de Polignac number, because 2205141223441 - 29 = 2205141222929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2205141223447) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160320390 + ... + 160334143.
Almost surely, 22205141223441 is an apocalyptic number.
It is an amenable number.
2205141223441 is a deficient number, since it is larger than the sum of its proper divisors (277366178787).
2205141223441 is a wasteful number, since it uses less digits than its factorization.
2205141223441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320654592 (or 320654569 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 31.
Adding to 2205141223441 its reverse (1443221415022), we get a palindrome (3648362638463).
The spelling of 2205141223441 in words is "two trillion, two hundred five billion, one hundred forty-one million, two hundred twenty-three thousand, four hundred forty-one".
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