Base | Representation |
---|---|
bin | 110100100101111000111110… |
… | …101010111100010011010110 |
3 | 1010022222021110102101021112122 |
4 | 310211320332222330103112 |
5 | 220304123421333000342 |
6 | 2135534434551015542 |
7 | 66502014433061210 |
oct | 6445707652742326 |
9 | 1108867412337478 |
10 | 231302220203222 |
11 | 677777a22a5093 |
12 | 21b37b0566a5b2 |
13 | 9c0a92377b97c |
14 | 41191313755b0 |
15 | 1bb1a7cb4b4d2 |
hex | d25e3eabc4d6 |
231302220203222 has 32 divisors (see below), whose sum is σ = 401037448714560. Its totient is φ = 98000039808000.
The previous prime is 231302220203207. The next prime is 231302220203293. The reversal of 231302220203222 is 222302022203132.
It is a junction number, because it is equal to n+sod(n) for n = 231302220203191 and 231302220203200.
It is a congruent number.
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, 7038029 + ... + 22630472.
It is an arithmetic number, because the mean of its divisors is an integer number (12532420272330).
Almost surely, 2231302220203222 is an apocalyptic number.
231302220203222 is a deficient number, since it is larger than the sum of its proper divisors (169735228511338).
231302220203222 is a wasteful number, since it uses less digits than its factorization.
231302220203222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29674856.
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 231302220203222 its reverse (222302022203132), we get a palindrome (453604242406354).
The spelling of 231302220203222 in words is "two hundred thirty-one trillion, three hundred two billion, two hundred twenty million, two hundred three thousand, two hundred twenty-two".
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