Base | Representation |
---|---|
bin | 111011111101111… |
… | …1110011101011001 |
3 | 12012020022220121120 |
4 | 1313323332131121 |
5 | 13110111223113 |
6 | 531400355453 |
7 | 100602340320 |
oct | 16773763531 |
9 | 5166286546 |
10 | 2012211033 |
11 | 942927a28 |
12 | 481a75b89 |
13 | 260b61421 |
14 | 1513570b7 |
15 | bb9c5a23 |
hex | 77efe759 |
2012211033 has 8 divisors (see below), whose sum is σ = 3066226368. Its totient is φ = 1149834864.
The previous prime is 2012211007. The next prime is 2012211037. The reversal of 2012211033 is 3301122102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012211033 - 29 = 2012210521 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2012211037) 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, 47909766 + ... + 47909807.
It is an arithmetic number, because the mean of its divisors is an integer number (383278296).
Almost surely, 22012211033 is an apocalyptic number.
It is an amenable number.
2012211033 is a deficient number, since it is larger than the sum of its proper divisors (1054015335).
2012211033 is an equidigital number, since it uses as much as digits as its factorization.
2012211033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95819583.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2012211033 is about 44857.6752964306. The cubic root of 2012211033 is about 1262.4800052776.
Adding to 2012211033 its reverse (3301122102), we get a palindrome (5313333135).
The spelling of 2012211033 in words is "two billion, twelve million, two hundred eleven thousand, thirty-three".
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