Base | Representation |
---|---|
bin | 1101101110111110001000… |
… | …11110001010100110000111 |
3 | 10221221012121100020212112001 |
4 | 12313133010132022212013 |
5 | 12424304040043101411 |
6 | 144122124523410131 |
7 | 6234652112254606 |
oct | 667370436124607 |
9 | 127835540225461 |
10 | 30201211300231 |
11 | 9694297487024 |
12 | 3479244683947 |
13 | 13b0c676ab20a |
14 | 765a6429da3d |
15 | 37590976bdc1 |
hex | 1b77c478a987 |
30201211300231 has 2 divisors, whose sum is σ = 30201211300232. Its totient is φ = 30201211300230.
The previous prime is 30201211300223. The next prime is 30201211300277. The reversal of 30201211300231 is 13200311210203.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30201211300231 - 23 = 30201211300223 is a prime.
It is a super-2 number, since 2×302012113002312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30201211300199 and 30201211300208.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30201217300231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100605650115 + 15100605650116.
It is an arithmetic number, because the mean of its divisors is an integer number (15100605650116).
Almost surely, 230201211300231 is an apocalyptic number.
30201211300231 is a deficient number, since it is larger than the sum of its proper divisors (1).
30201211300231 is an equidigital number, since it uses as much as digits as its factorization.
30201211300231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 30201211300231 its reverse (13200311210203), we get a palindrome (43401522510434).
The spelling of 30201211300231 in words is "thirty trillion, two hundred one billion, two hundred eleven million, three hundred thousand, two hundred thirty-one".
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