Base | Representation |
---|---|
bin | 111011111101101… |
… | …0000100011111001 |
3 | 12012012222100201121 |
4 | 1313323100203321 |
5 | 13110034214113 |
6 | 531352345241 |
7 | 100600625236 |
oct | 16773204371 |
9 | 5165870647 |
10 | 2012023033 |
11 | 942809759 |
12 | 4819a5221 |
13 | 260ac6997 |
14 | 15130878d |
15 | bb989e8d |
hex | 77ed08f9 |
2012023033 has 4 divisors (see below), whose sum is σ = 2013489828. Its totient is φ = 2010556240.
The previous prime is 2012023021. The next prime is 2012023067. The reversal of 2012023033 is 3303202102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1707590329 + 304432704 = 41323^2 + 17448^2 .
It is a cyclic number.
It is not a de Polignac number, because 2012023033 - 213 = 2012014841 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2012022998 and 2012023016.
It is not an unprimeable number, because it can be changed into a prime (2012023073) 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 in 3 ways as a sum of consecutive naturals, for example, 731338 + ... + 734083.
It is an arithmetic number, because the mean of its divisors is an integer number (503372457).
Almost surely, 22012023033 is an apocalyptic number.
It is an amenable number.
2012023033 is a deficient number, since it is larger than the sum of its proper divisors (1466795).
2012023033 is a wasteful number, since it uses less digits than its factorization.
2012023033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1466794.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 2012023033 is about 44855.5797309543. The cubic root of 2012023033 is about 1262.4406864008.
Adding to 2012023033 its reverse (3303202102), we get a palindrome (5315225135).
The spelling of 2012023033 in words is "two billion, twelve million, twenty-three thousand, thirty-three".
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