Base | Representation |
---|---|
bin | 1001000011101100100… |
… | …10110110111010011101 |
3 | 1002202022121122221200121 |
4 | 10201312102312322131 |
5 | 20044340402102232 |
6 | 354550141554541 |
7 | 31325243622145 |
oct | 4416622667235 |
9 | 1082277587617 |
10 | 311222300317 |
11 | 10aa96969665 |
12 | 50397875a51 |
13 | 2346ab1a9b6 |
14 | 110c575b925 |
15 | 8167a0ed97 |
hex | 48764b6e9d |
311222300317 has 2 divisors, whose sum is σ = 311222300318. Its totient is φ = 311222300316.
The previous prime is 311222300309. The next prime is 311222300321. The reversal of 311222300317 is 713003222113.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 310821860196 + 400440121 = 557514^2 + 20011^2 .
It is a cyclic number.
It is not a de Polignac number, because 311222300317 - 23 = 311222300309 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 311222300291 and 311222300300.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (311222307317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155611150158 + 155611150159.
It is an arithmetic number, because the mean of its divisors is an integer number (155611150159).
Almost surely, 2311222300317 is an apocalyptic number.
It is an amenable number.
311222300317 is a deficient number, since it is larger than the sum of its proper divisors (1).
311222300317 is an equidigital number, since it uses as much as digits as its factorization.
311222300317 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 25.
The spelling of 311222300317 in words is "three hundred eleven billion, two hundred twenty-two million, three hundred thousand, three hundred seventeen".
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