Base | Representation |
---|---|
bin | 1000010001010111… |
… | …0100001100101011 |
3 | 12201201220111120022 |
4 | 2010111310030223 |
5 | 14021344430324 |
6 | 1004152551055 |
7 | 106010222621 |
oct | 20425641453 |
9 | 5651814508 |
10 | 2220311339 |
11 | a3a342854 |
12 | 51b6b248b |
13 | 294cc36bc |
14 | 170c47511 |
15 | cedd005e |
hex | 8457432b |
2220311339 has 2 divisors, whose sum is σ = 2220311340. Its totient is φ = 2220311338.
The previous prime is 2220311297. The next prime is 2220311341. The reversal of 2220311339 is 9331130222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2220311339 - 28 = 2220311083 is a prime.
Together with 2220311341, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2220311389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110155669 + 1110155670.
It is an arithmetic number, because the mean of its divisors is an integer number (1110155670).
Almost surely, 22220311339 is an apocalyptic number.
2220311339 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220311339 is an equidigital number, since it uses as much as digits as its factorization.
2220311339 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 26.
The square root of 2220311339 is about 47120.1797428660. The cubic root of 2220311339 is about 1304.5817303809.
The spelling of 2220311339 in words is "two billion, two hundred twenty million, three hundred eleven thousand, three hundred thirty-nine".
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