Base | Representation |
---|---|
bin | 111011111101101… |
… | …1011100011110101 |
3 | 12012020001122112012 |
4 | 1313323123203311 |
5 | 13110042134320 |
6 | 531353334005 |
7 | 100601203466 |
oct | 16773334365 |
9 | 5166048465 |
10 | 2012068085 |
11 | 94283a595 |
12 | 481a07305 |
13 | 260b11341 |
14 | 15131ad6d |
15 | bb9984c5 |
hex | 77edb8f5 |
2012068085 has 8 divisors (see below), whose sum is σ = 2415522816. Its totient is φ = 1608960400.
The previous prime is 2012068081. The next prime is 2012068117. The reversal of 2012068085 is 5808602102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012068085 - 22 = 2012068081 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012068081) 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, 73829 + ... + 97338.
It is an arithmetic number, because the mean of its divisors is an integer number (301940352).
Almost surely, 22012068085 is an apocalyptic number.
It is an amenable number.
2012068085 is a deficient number, since it is larger than the sum of its proper divisors (403454731).
2012068085 is a wasteful number, since it uses less digits than its factorization.
2012068085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173523.
The product of its (nonzero) digits is 7680, while the sum is 32.
The square root of 2012068085 is about 44856.0819176174. The cubic root of 2012068085 is about 1262.4501089326.
The spelling of 2012068085 in words is "two billion, twelve million, sixty-eight thousand, eighty-five".
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