Base | Representation |
---|---|
bin | 111011111101100… |
… | …1011111010101011 |
3 | 12012012221101122002 |
4 | 1313323023322223 |
5 | 13110033112021 |
6 | 531352121215 |
7 | 100600515623 |
oct | 16773137253 |
9 | 5165841562 |
10 | 2012004011 |
11 | 9427a6436 |
12 | 48199620b |
13 | 260abb124 |
14 | 151301883 |
15 | bb98450b |
hex | 77ecbeab |
2012004011 has 8 divisors (see below), whose sum is σ = 2027639040. Its totient is φ = 1996385832.
The previous prime is 2012003989. The next prime is 2012004023. The reversal of 2012004011 is 1104002102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012004011 - 218 = 2011741867 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2012003983 and 2012004001.
It is not an unprimeable number, because it can be changed into a prime (2012004091) 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, 345026 + ... + 350808.
It is an arithmetic number, because the mean of its divisors is an integer number (253454880).
Almost surely, 22012004011 is an apocalyptic number.
2012004011 is a deficient number, since it is larger than the sum of its proper divisors (15635029).
2012004011 is a wasteful number, since it uses less digits than its factorization.
2012004011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8425.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2012004011 is about 44855.3676944020. The cubic root of 2012004011 is about 1262.4367079469.
Adding to 2012004011 its reverse (1104002102), we get a palindrome (3116006113).
The spelling of 2012004011 in words is "two billion, twelve million, four thousand, eleven".
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