Base | Representation |
---|---|
bin | 1001000110011100… |
… | …1000100111010011 |
3 | 20022020211222112221 |
4 | 2101213020213103 |
5 | 20000344031334 |
6 | 1042225001511 |
7 | 114352530265 |
oct | 22147104723 |
9 | 6266758487 |
10 | 2442955219 |
11 | 1043a91461 |
12 | 582183297 |
13 | 2cc178643 |
14 | 192641b35 |
15 | e470d8b4 |
hex | 919c89d3 |
2442955219 has 2 divisors, whose sum is σ = 2442955220. Its totient is φ = 2442955218.
The previous prime is 2442955213. The next prime is 2442955223. The reversal of 2442955219 is 9125592442.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2442955219 - 23 = 2442955211 is a prime.
It is a super-2 number, since 2×24429552192 = 11936060404078675922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2442955211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221477609 + 1221477610.
It is an arithmetic number, because the mean of its divisors is an integer number (1221477610).
Almost surely, 22442955219 is an apocalyptic number.
2442955219 is a deficient number, since it is larger than the sum of its proper divisors (1).
2442955219 is an equidigital number, since it uses as much as digits as its factorization.
2442955219 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 259200, while the sum is 43.
The square root of 2442955219 is about 49426.2604189311. The cubic root of 2442955219 is about 1346.8063914169.
The spelling of 2442955219 in words is "two billion, four hundred forty-two million, nine hundred fifty-five thousand, two hundred nineteen".
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