Base | Representation |
---|---|
bin | 1010010101100111… |
… | …1111101011000011 |
3 | 21011101202101212102 |
4 | 2211121333223003 |
5 | 21140403230133 |
6 | 1135211021015 |
7 | 125524402325 |
oct | 24531775303 |
9 | 7141671772 |
10 | 2775055043 |
11 | 11a449aa22 |
12 | 65543a76b |
13 | 352c05107 |
14 | 1c47ad615 |
15 | 11395d7e8 |
hex | a567fac3 |
2775055043 has 2 divisors, whose sum is σ = 2775055044. Its totient is φ = 2775055042.
The previous prime is 2775055007. The next prime is 2775055057. The reversal of 2775055043 is 3405505772.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2775055043 - 28 = 2775054787 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2775054988 and 2775055006.
It is not a weakly prime, because it can be changed into another prime (2775055643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387527521 + 1387527522.
It is an arithmetic number, because the mean of its divisors is an integer number (1387527522).
Almost surely, 22775055043 is an apocalyptic number.
2775055043 is a deficient number, since it is larger than the sum of its proper divisors (1).
2775055043 is an equidigital number, since it uses as much as digits as its factorization.
2775055043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 147000, while the sum is 38.
The square root of 2775055043 is about 52678.7912067086. The cubic root of 2775055043 is about 1405.2616700018.
The spelling of 2775055043 in words is "two billion, seven hundred seventy-five million, fifty-five thousand, forty-three".
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