Base | Representation |
---|---|
bin | 1101101111010000110011… |
… | …01001101111100100011011 |
3 | 10221222011110120211110222121 |
4 | 12313220121221233210123 |
5 | 12424440044431130321 |
6 | 144130503030202111 |
7 | 6235455310530364 |
oct | 667503151574433 |
9 | 127864416743877 |
10 | 30211230333211 |
11 | 9698568a10874 |
12 | 347b17bab3337 |
13 | 13b1ba33008b5 |
14 | 766334b78b6b |
15 | 375ce4139441 |
hex | 1b7a19a6f91b |
30211230333211 has 2 divisors, whose sum is σ = 30211230333212. Its totient is φ = 30211230333210.
The previous prime is 30211230333199. The next prime is 30211230333217. The reversal of 30211230333211 is 11233303211203.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30211230333211 - 27 = 30211230333083 is a prime.
It is not a weakly prime, because it can be changed into another prime (30211230333217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105615166605 + 15105615166606.
It is an arithmetic number, because the mean of its divisors is an integer number (15105615166606).
Almost surely, 230211230333211 is an apocalyptic number.
30211230333211 is a deficient number, since it is larger than the sum of its proper divisors (1).
30211230333211 is an equidigital number, since it uses as much as digits as its factorization.
30211230333211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 30211230333211 its reverse (11233303211203), we get a palindrome (41444533544414).
The spelling of 30211230333211 in words is "thirty trillion, two hundred eleven billion, two hundred thirty million, three hundred thirty-three thousand, two hundred eleven".
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