Base | Representation |
---|---|
bin | 1001001111110001011001… |
… | …00001110001101101000001 |
3 | 2122222211100020201012200001 |
4 | 10213320230201301231001 |
5 | 10131114213242343410 |
6 | 111124523555400001 |
7 | 4166006503201555 |
oct | 447705441615501 |
9 | 78884306635601 |
10 | 20333122231105 |
11 | 652a257463852 |
12 | 23448415b3001 |
13 | b465362b7558 |
14 | 5041b234b865 |
15 | 253da030933a |
hex | 127e2c871b41 |
20333122231105 has 16 divisors (see below), whose sum is σ = 24743617603200. Its totient is φ = 16037254437120.
The previous prime is 20333122231099. The next prime is 20333122231139. The reversal of 20333122231105 is 50113222133302.
It is not a de Polignac number, because 20333122231105 - 25 = 20333122231073 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67003606 + ... + 67306384.
It is an arithmetic number, because the mean of its divisors is an integer number (1546476100200).
Almost surely, 220333122231105 is an apocalyptic number.
It is an amenable number.
20333122231105 is a deficient number, since it is larger than the sum of its proper divisors (4410495372095).
20333122231105 is a wasteful number, since it uses less digits than its factorization.
20333122231105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492024.
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 20333122231105 its reverse (50113222133302), we get a palindrome (70446344364407).
The spelling of 20333122231105 in words is "twenty trillion, three hundred thirty-three billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred five".
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