Base | Representation |
---|---|
bin | 1101101111010100100100… |
… | …00111000111101011000001 |
3 | 10221222100200102122020021122 |
4 | 12313222102013013223001 |
5 | 12430003214313100113 |
6 | 144131435342402025 |
7 | 6235556350466054 |
oct | 667522207075301 |
9 | 127870612566248 |
10 | 30213251300033 |
11 | 969940577908a |
12 | 347b644890315 |
13 | 13b2135c09459 |
14 | 766487330a9b |
15 | 375db178e408 |
hex | 1b7a921c7ac1 |
30213251300033 has 2 divisors, whose sum is σ = 30213251300034. Its totient is φ = 30213251300032.
The previous prime is 30213251299991. The next prime is 30213251300107. The reversal of 30213251300033 is 33000315231203.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20737886808769 + 9475364491264 = 4553887^2 + 3078208^2 .
It is a cyclic number.
It is not a de Polignac number, because 30213251300033 - 210 = 30213251299009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30213251299975 and 30213251300011.
It is not a weakly prime, because it can be changed into another prime (30213251300333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106625650016 + 15106625650017.
It is an arithmetic number, because the mean of its divisors is an integer number (15106625650017).
Almost surely, 230213251300033 is an apocalyptic number.
It is an amenable number.
30213251300033 is a deficient number, since it is larger than the sum of its proper divisors (1).
30213251300033 is an equidigital number, since it uses as much as digits as its factorization.
30213251300033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4860, while the sum is 26.
Adding to 30213251300033 its reverse (33000315231203), we get a palindrome (63213566531236).
The spelling of 30213251300033 in words is "thirty trillion, two hundred thirteen billion, two hundred fifty-one million, three hundred thousand, thirty-three".
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