Base | Representation |
---|---|
bin | 111011111011101… |
… | …1110010111111001 |
3 | 12012011002221221212 |
4 | 1313313132113321 |
5 | 13104310443113 |
6 | 531315212505 |
7 | 100556324144 |
oct | 16767362771 |
9 | 5164087855 |
10 | 2011031033 |
11 | 9421a1420 |
12 | 4815a7135 |
13 | 26083a2bb |
14 | 15112b05b |
15 | bb8410a8 |
hex | 77dde5f9 |
2011031033 has 8 divisors (see below), whose sum is σ = 2194721760. Its totient is φ = 1827485280.
The previous prime is 2011031021. The next prime is 2011031053. The reversal of 2011031033 is 3301301102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2011031033 - 26 = 2011030969 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2011030999 and 2011031017.
It is not an unprimeable number, because it can be changed into a prime (2011031053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6143 + ... + 63716.
It is an arithmetic number, because the mean of its divisors is an integer number (274340220).
Almost surely, 22011031033 is an apocalyptic number.
It is an amenable number.
2011031033 is a deficient number, since it is larger than the sum of its proper divisors (183690727).
2011031033 is a wasteful number, since it uses less digits than its factorization.
2011031033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72487.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 2011031033 is about 44844.5206574895. The cubic root of 2011031033 is about 1262.2331760139.
Adding to 2011031033 its reverse (3301301102), we get a palindrome (5312332135).
The spelling of 2011031033 in words is "two billion, eleven million, thirty-one thousand, thirty-three".
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