Base | Representation |
---|---|
bin | 111011111110000… |
… | …1110001110110001 |
3 | 12012020110012020011 |
4 | 1313330032032301 |
5 | 13110120310013 |
6 | 531402014521 |
7 | 100603026544 |
oct | 16774161661 |
9 | 5166405204 |
10 | 2012275633 |
11 | 942971515 |
12 | 481aa7441 |
13 | 260b84954 |
14 | 15137285b |
15 | bb9d9c3d |
hex | 77f0e3b1 |
2012275633 has 4 divisors (see below), whose sum is σ = 2013802560. Its totient is φ = 2010748708.
The previous prime is 2012275631. The next prime is 2012275649. The reversal of 2012275633 is 3365722102.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2012275633 - 21 = 2012275631 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2012275595 and 2012275604.
It is not an unprimeable number, because it can be changed into a prime (2012275631) 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, 761485 + ... + 764122.
It is an arithmetic number, because the mean of its divisors is an integer number (503450640).
Almost surely, 22012275633 is an apocalyptic number.
It is an amenable number.
2012275633 is a deficient number, since it is larger than the sum of its proper divisors (1526927).
2012275633 is a wasteful number, since it uses less digits than its factorization.
2012275633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1526926.
The product of its (nonzero) digits is 15120, while the sum is 31.
The square root of 2012275633 is about 44858.3953457990. The cubic root of 2012275633 is about 1262.4935153475.
Adding to 2012275633 its reverse (3365722102), we get a palindrome (5377997735).
The spelling of 2012275633 in words is "two billion, twelve million, two hundred seventy-five thousand, six hundred thirty-three".
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