Base | Representation |
---|---|
bin | 111101000010011… |
… | …1001110000101111 |
3 | 12021201212112120222 |
4 | 1322010321300233 |
5 | 13143303334034 |
6 | 535122001555 |
7 | 101516416055 |
oct | 17204716057 |
9 | 5251775528 |
10 | 2048105519 |
11 | 961113a99 |
12 | 491aa62bb |
13 | 26841b375 |
14 | 15601c1d5 |
15 | bec1612e |
hex | 7a139c2f |
2048105519 has 2 divisors, whose sum is σ = 2048105520. Its totient is φ = 2048105518.
The previous prime is 2048105497. The next prime is 2048105539. The reversal of 2048105519 is 9155018402.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2048105519 - 224 = 2031328303 is a prime.
It is a super-2 number, since 2×20481055192 = 8389472433916518722, which contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2048105539) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024052759 + 1024052760.
It is an arithmetic number, because the mean of its divisors is an integer number (1024052760).
Almost surely, 22048105519 is an apocalyptic number.
2048105519 is a deficient number, since it is larger than the sum of its proper divisors (1).
2048105519 is an equidigital number, since it uses as much as digits as its factorization.
2048105519 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14400, while the sum is 35.
The square root of 2048105519 is about 45255.9998121796. Note that the first 3 decimals coincide. The cubic root of 2048105519 is about 1269.9426512223.
The spelling of 2048105519 in words is "two billion, forty-eight million, one hundred five thousand, five hundred nineteen".
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