Base | Representation |
---|---|
bin | 111101001110010… |
… | …0101110011011011 |
3 | 12022011120000201011 |
4 | 1322130211303123 |
5 | 13201401041402 |
6 | 535503034351 |
7 | 101623251136 |
oct | 17234456333 |
9 | 5264500634 |
10 | 2054315227 |
11 | 964675488 |
12 | 493b9b9b7 |
13 | 2697b3953 |
14 | 156b9721d |
15 | c0540ed7 |
hex | 7a725cdb |
2054315227 has 2 divisors, whose sum is σ = 2054315228. Its totient is φ = 2054315226.
The previous prime is 2054315191. The next prime is 2054315233. The reversal of 2054315227 is 7225134502.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2054315227 - 219 = 2053790939 is a prime.
It is a super-2 number, since 2×20543152272 = 8440422103768123058, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2054315827) 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, 1027157613 + 1027157614.
It is an arithmetic number, because the mean of its divisors is an integer number (1027157614).
Almost surely, 22054315227 is an apocalyptic number.
2054315227 is a deficient number, since it is larger than the sum of its proper divisors (1).
2054315227 is an equidigital number, since it uses as much as digits as its factorization.
2054315227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16800, while the sum is 31.
The square root of 2054315227 is about 45324.5543497120. The cubic root of 2054315227 is about 1271.2248144158.
Adding to 2054315227 its reverse (7225134502), we get a palindrome (9279449729).
The spelling of 2054315227 in words is "two billion, fifty-four million, three hundred fifteen thousand, two hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •