Base | Representation |
---|---|
bin | 111011110000010… |
… | …1101000110011111 |
3 | 12011201212201001022 |
4 | 1313200231012133 |
5 | 13101243441142 |
6 | 530543234355 |
7 | 100454513642 |
oct | 16740550637 |
9 | 5151781038 |
10 | 2005062047 |
11 | 93989487a |
12 | 47b5a89bb |
13 | 25c52a461 |
14 | 150415a59 |
15 | bb0626d2 |
hex | 7782d19f |
2005062047 has 2 divisors, whose sum is σ = 2005062048. Its totient is φ = 2005062046.
The previous prime is 2005062023. The next prime is 2005062061. The reversal of 2005062047 is 7402605002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2005062047 - 26 = 2005061983 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2005065047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002531023 + 1002531024.
It is an arithmetic number, because the mean of its divisors is an integer number (1002531024).
Almost surely, 22005062047 is an apocalyptic number.
2005062047 is a deficient number, since it is larger than the sum of its proper divisors (1).
2005062047 is an equidigital number, since it uses as much as digits as its factorization.
2005062047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3360, while the sum is 26.
The square root of 2005062047 is about 44777.9191901544. The cubic root of 2005062047 is about 1260.9831176206.
Adding to 2005062047 its reverse (7402605002), we get a palindrome (9407667049).
The spelling of 2005062047 in words is "two billion, five million, sixty-two thousand, forty-seven".
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