Base | Representation |
---|---|
bin | 111011111101110… |
… | …1101011010110001 |
3 | 12012020012100212101 |
4 | 1313323231122301 |
5 | 13110102004413 |
6 | 531355100401 |
7 | 100601626654 |
oct | 16773553261 |
9 | 5166170771 |
10 | 2012141233 |
11 | 94288a543 |
12 | 481a41701 |
13 | 260b3871b |
14 | 15133989b |
15 | bb9aeedd |
hex | 77eed6b1 |
2012141233 has 8 divisors (see below), whose sum is σ = 2131359048. Its totient is φ = 1893018624.
The previous prime is 2012141231. The next prime is 2012141311. The reversal of 2012141233 is 3321412102.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 903783969 + 1108357264 = 30063^2 + 33292^2 .
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 2012141233 - 21 = 2012141231 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2012141233.
It is not an unprimeable number, because it can be changed into a prime (2012141231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22285 + ... + 67237.
It is an arithmetic number, because the mean of its divisors is an integer number (266419881).
Almost surely, 22012141233 is an apocalyptic number.
It is an amenable number.
2012141233 is a deficient number, since it is larger than the sum of its proper divisors (119217815).
2012141233 is a wasteful number, since it uses less digits than its factorization.
2012141233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47603.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 2012141233 is about 44856.8972734406. The cubic root of 2012141233 is about 1262.4654073847.
Adding to 2012141233 its reverse (3321412102), we get a palindrome (5333553335).
The spelling of 2012141233 in words is "two billion, twelve million, one hundred forty-one thousand, two hundred thirty-three".
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