Base | Representation |
---|---|
bin | 100100101111101011110010… |
… | …0110101110000001001111101 |
3 | 1120101101212021121122020010001 |
4 | 1021133113210311300021331 |
5 | 314331010222341101023 |
6 | 3103230001454314301 |
7 | 125036240526336625 |
oct | 11137274465601175 |
9 | 1511355247566101 |
10 | 323213013222013 |
11 | 93a929618aa772 |
12 | 30300a201b8991 |
13 | 10b46b19588885 |
14 | 59b5844079885 |
15 | 27577a3a726ad |
hex | 125f5e4d7027d |
323213013222013 has 2 divisors, whose sum is σ = 323213013222014. Its totient is φ = 323213013222012.
The previous prime is 323213013221953. The next prime is 323213013222031. The reversal of 323213013222013 is 310222310312323.
It is a happy number.
Together with next prime (323213013222031) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 314760893216004 + 8452120006009 = 17741502^2 + 2907253^2 .
It is an emirp because it is prime and its reverse (310222310312323) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 323213013222013 - 237 = 323075574268541 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (323213013232013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606506611006 + 161606506611007.
It is an arithmetic number, because the mean of its divisors is an integer number (161606506611007).
Almost surely, 2323213013222013 is an apocalyptic number.
It is an amenable number.
323213013222013 is a deficient number, since it is larger than the sum of its proper divisors (1).
323213013222013 is an equidigital number, since it uses as much as digits as its factorization.
323213013222013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 323213013222013 its reverse (310222310312323), we get a palindrome (633435323534336).
The spelling of 323213013222013 in words is "three hundred twenty-three trillion, two hundred thirteen billion, thirteen million, two hundred twenty-two thousand, thirteen".
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