Base | Representation |
---|---|
bin | 1001001110110011101110… |
… | …11111100011101011101111 |
3 | 2122212122220022101220122100 |
4 | 10213121313133203223233 |
5 | 10130043420132432343 |
6 | 111101411152150143 |
7 | 4163425265454666 |
oct | 447316737435357 |
9 | 78778808356570 |
10 | 20300020202223 |
11 | 6517210202593 |
12 | 233a343838353 |
13 | b4338c366b08 |
14 | 502751d3bddd |
15 | 2530b41d59d3 |
hex | 1276777e3aef |
20300020202223 has 24 divisors (see below), whose sum is σ = 29424670189200. Its totient is φ = 13486105390464.
The previous prime is 20300020202221. The next prime is 20300020202281. The reversal of 20300020202223 is 32220202000302.
It is not a de Polignac number, because 20300020202223 - 21 = 20300020202221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20300020202196 and 20300020202205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20300020202221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7272288 + ... + 9668826.
It is an arithmetic number, because the mean of its divisors is an integer number (1226027924550).
Almost surely, 220300020202223 is an apocalyptic number.
20300020202223 is a deficient number, since it is larger than the sum of its proper divisors (9124649986977).
20300020202223 is a wasteful number, since it uses less digits than its factorization.
20300020202223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2399831 (or 2399828 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 20300020202223 its reverse (32220202000302), we get a palindrome (52520222202525).
The spelling of 20300020202223 in words is "twenty trillion, three hundred billion, twenty million, two hundred two thousand, two hundred twenty-three".
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