Base | Representation |
---|---|
bin | 111011111110111… |
… | …0001111111101111 |
3 | 12012021012221202220 |
4 | 1313331301333233 |
5 | 13110221344041 |
6 | 531414450423 |
7 | 100606351113 |
oct | 16775617757 |
9 | 5167187686 |
10 | 2012684271 |
11 | 943120534 |
12 | 482063a13 |
13 | 260c98950 |
14 | 15143b743 |
15 | bba6ad66 |
hex | 77f71fef |
2012684271 has 8 divisors (see below), whose sum is σ = 2890008240. Its totient is φ = 1238574912.
The previous prime is 2012684263. The next prime is 2012684279. The reversal of 2012684271 is 1724862102.
It is an interprime number because it is at equal distance from previous prime (2012684263) and next prime (2012684279).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012684271 - 23 = 2012684263 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012684279) 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, 25803606 + ... + 25803683.
It is an arithmetic number, because the mean of its divisors is an integer number (361251030).
Almost surely, 22012684271 is an apocalyptic number.
2012684271 is a deficient number, since it is larger than the sum of its proper divisors (877323969).
2012684271 is a wasteful number, since it uses less digits than its factorization.
2012684271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51607305.
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 2012684271 is about 44862.9498695750. The cubic root of 2012684271 is about 1262.5789688342.
The spelling of 2012684271 in words is "two billion, twelve million, six hundred eighty-four thousand, two hundred seventy-one".
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