Base | Representation |
---|---|
bin | 1101101001000111110001… |
… | …00100111010110100111101 |
3 | 10221012222211001110200202012 |
4 | 12310203320210322310331 |
5 | 12413010423314213343 |
6 | 143445524533541005 |
7 | 6214305316506416 |
oct | 664437044726475 |
9 | 127188731420665 |
10 | 30000222022973 |
11 | 9617028256214 |
12 | 34462b17a4765 |
13 | 13980164376a7 |
14 | 75a038a6280d |
15 | 370594533718 |
hex | 1b48f893ad3d |
30000222022973 has 2 divisors, whose sum is σ = 30000222022974. Its totient is φ = 30000222022972.
The previous prime is 30000222022943. The next prime is 30000222022987. The reversal of 30000222022973 is 37922022200003.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28598077112089 + 1402144910884 = 5347717^2 + 1184122^2 .
It is a cyclic number.
It is not a de Polignac number, because 30000222022973 - 26 = 30000222022909 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30000222022913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000111011486 + 15000111011487.
It is an arithmetic number, because the mean of its divisors is an integer number (15000111011487).
Almost surely, 230000222022973 is an apocalyptic number.
It is an amenable number.
30000222022973 is a deficient number, since it is larger than the sum of its proper divisors (1).
30000222022973 is an equidigital number, since it uses as much as digits as its factorization.
30000222022973 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18144, while the sum is 32.
Adding to 30000222022973 its reverse (37922022200003), we get a palindrome (67922244222976).
The spelling of 30000222022973 in words is "thirty trillion, two hundred twenty-two million, twenty-two thousand, nine hundred seventy-three".
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