Base | Representation |
---|---|
bin | 111110010010100… |
… | …1000110000111011 |
3 | 12101122220120220220 |
4 | 1330211020300323 |
5 | 13240032010021 |
6 | 543222151123 |
7 | 102536433123 |
oct | 17445106073 |
9 | 5348816826 |
10 | 2090110011 |
11 | 9828a3650 |
12 | 4a3b824a3 |
13 | 2740373b2 |
14 | 15b833c83 |
15 | c3761cc6 |
hex | 7c948c3b |
2090110011 has 32 divisors (see below), whose sum is σ = 3150040320. Its totient is φ = 1221091200.
The previous prime is 2090110003. The next prime is 2090110049. The reversal of 2090110011 is 1100110902.
It is not a de Polignac number, because 2090110011 - 23 = 2090110003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2090110081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 774781 + ... + 777473.
It is an arithmetic number, because the mean of its divisors is an integer number (98438760).
Almost surely, 22090110011 is an apocalyptic number.
2090110011 is a deficient number, since it is larger than the sum of its proper divisors (1059930309).
2090110011 is a wasteful number, since it uses less digits than its factorization.
2090110011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3547.
The product of its (nonzero) digits is 18, while the sum is 15.
The square root of 2090110011 is about 45717.7209733819. The cubic root of 2090110011 is about 1278.5656970636.
Adding to 2090110011 its reverse (1100110902), we get a palindrome (3190220913).
It can be divided in two parts, 2090 and 110011, that added together give a triangular number (112101 = T473).
The spelling of 2090110011 in words is "two billion, ninety million, one hundred ten thousand, eleven".
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