Base | Representation |
---|---|
bin | 1010101011110111… |
… | …1001010011011011 |
3 | 21101220022101112101 |
4 | 2222331321103123 |
5 | 21333244232334 |
6 | 1152342424231 |
7 | 131036406625 |
oct | 25275712333 |
9 | 7356271471 |
10 | 2868352219 |
11 | 1242123527 |
12 | 680732077 |
13 | 36933ca45 |
14 | 1d2d37c15 |
15 | 11bc3c214 |
hex | aaf794db |
2868352219 has 2 divisors, whose sum is σ = 2868352220. Its totient is φ = 2868352218.
The previous prime is 2868352199. The next prime is 2868352229. The reversal of 2868352219 is 9122538682.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2868352219 - 213 = 2868344027 is a prime.
It is a super-2 number, since 2×28683522192 = 16454888904484447922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2868352229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434176109 + 1434176110.
It is an arithmetic number, because the mean of its divisors is an integer number (1434176110).
Almost surely, 22868352219 is an apocalyptic number.
2868352219 is a deficient number, since it is larger than the sum of its proper divisors (1).
2868352219 is an equidigital number, since it uses as much as digits as its factorization.
2868352219 is an evil number, because the sum of its binary digits is even.
The product of its digits is 414720, while the sum is 46.
The square root of 2868352219 is about 53556.9997199246. Note that the first 3 decimals coincide. The cubic root of 2868352219 is about 1420.8366786156.
The spelling of 2868352219 in words is "two billion, eight hundred sixty-eight million, three hundred fifty-two thousand, two hundred nineteen".
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