Base | Representation |
---|---|
bin | 1101101111110110011111… |
… | …10011100011110001000001 |
3 | 10222001002200212020111011001 |
4 | 12313323033303203301001 |
5 | 12430303020323310201 |
6 | 144144051023452001 |
7 | 6240102626023465 |
oct | 667731763436101 |
9 | 128032625214131 |
10 | 30231466228801 |
11 | 96a610260a722 |
12 | 3483088a57001 |
13 | 13b3a79820106 |
14 | 7672d45084a5 |
15 | 3765ca950301 |
hex | 1b7ecfce3c41 |
30231466228801 has 2 divisors, whose sum is σ = 30231466228802. Its totient is φ = 30231466228800.
The previous prime is 30231466228723. The next prime is 30231466228921. The reversal of 30231466228801 is 10882266413203.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26045661215025 + 4185805013776 = 5103495^2 + 2045924^2 .
It is a cyclic number.
It is not a de Polignac number, because 30231466228801 - 215 = 30231466196033 is a prime.
It is not a weakly prime, because it can be changed into another prime (30231466223801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115733114400 + 15115733114401.
It is an arithmetic number, because the mean of its divisors is an integer number (15115733114401).
Almost surely, 230231466228801 is an apocalyptic number.
It is an amenable number.
30231466228801 is a deficient number, since it is larger than the sum of its proper divisors (1).
30231466228801 is an equidigital number, since it uses as much as digits as its factorization.
30231466228801 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 663552, while the sum is 46.
The spelling of 30231466228801 in words is "thirty trillion, two hundred thirty-one billion, four hundred sixty-six million, two hundred twenty-eight thousand, eight hundred one".
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