Base | Representation |
---|---|
bin | 111011101000110… |
… | …1100101001001011 |
3 | 12011110110211120021 |
4 | 1313101230221023 |
5 | 13044242044021 |
6 | 530323041311 |
7 | 100406210311 |
oct | 16721545113 |
9 | 5143424507 |
10 | 2001128011 |
11 | 937648103 |
12 | 47a210237 |
13 | 25b78091c |
14 | 14dab00b1 |
15 | baa36c41 |
hex | 7746ca4b |
2001128011 has 2 divisors, whose sum is σ = 2001128012. Its totient is φ = 2001128010.
The previous prime is 2001127993. The next prime is 2001128029. The reversal of 2001128011 is 1108211002.
It is a balanced prime because it is at equal distance from previous prime (2001127993) and next prime (2001128029).
It is a cyclic number.
It is not a de Polignac number, because 2001128011 - 213 = 2001119819 is a prime.
It is a super-2 number, since 2×20011280112 = 8009026632817632242, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2001128081) 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, 1000564005 + 1000564006.
It is an arithmetic number, because the mean of its divisors is an integer number (1000564006).
Almost surely, 22001128011 is an apocalyptic number.
2001128011 is a deficient number, since it is larger than the sum of its proper divisors (1).
2001128011 is an equidigital number, since it uses as much as digits as its factorization.
2001128011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32, while the sum is 16.
The square root of 2001128011 is about 44733.9693186285. The cubic root of 2001128011 is about 1260.1578728445.
Adding to 2001128011 its reverse (1108211002), we get a palindrome (3109339013).
It can be divided in two parts, 200 and 1128011, that added together give a palindrome (1128211).
The spelling of 2001128011 in words is "two billion, one million, one hundred twenty-eight thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •