Base | Representation |
---|---|
bin | 1011111111101111… |
… | …0010111010100001 |
3 | 22022102020012201211 |
4 | 2333323302322201 |
5 | 23043322421142 |
6 | 1251310230121 |
7 | 142540411366 |
oct | 27773627241 |
9 | 8272205654 |
10 | 3220123297 |
11 | 1402748326 |
12 | 75a4b5341 |
13 | 3c4196101 |
14 | 22794646d |
15 | 13ca75917 |
hex | bfef2ea1 |
3220123297 has 2 divisors, whose sum is σ = 3220123298. Its totient is φ = 3220123296.
The previous prime is 3220123271. The next prime is 3220123337. The reversal of 3220123297 is 7923210223.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2716390161 + 503733136 = 52119^2 + 22444^2 .
It is a cyclic number.
It is not a de Polignac number, because 3220123297 - 215 = 3220090529 is a prime.
It is not a weakly prime, because it can be changed into another prime (3220123237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610061648 + 1610061649.
It is an arithmetic number, because the mean of its divisors is an integer number (1610061649).
Almost surely, 23220123297 is an apocalyptic number.
It is an amenable number.
3220123297 is a deficient number, since it is larger than the sum of its proper divisors (1).
3220123297 is an equidigital number, since it uses as much as digits as its factorization.
3220123297 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 31.
The square root of 3220123297 is about 56746.1302381052. The cubic root of 3220123297 is about 1476.6950994927.
The spelling of 3220123297 in words is "three billion, two hundred twenty million, one hundred twenty-three thousand, two hundred ninety-seven".
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