Base | Representation |
---|---|
bin | 111110001100000… |
… | …1001101110100101 |
3 | 12101102111122121120 |
4 | 1330120021232211 |
5 | 13233144043320 |
6 | 543021204153 |
7 | 102465465132 |
oct | 17430115645 |
9 | 5342448546 |
10 | 2086706085 |
11 | 980989192 |
12 | 4a2a00659 |
13 | 273414c39 |
14 | 15b1c9589 |
15 | c32dd440 |
hex | 7c609ba5 |
2086706085 has 8 divisors (see below), whose sum is σ = 3338729760. Its totient is φ = 1112909904.
The previous prime is 2086706077. The next prime is 2086706099. The reversal of 2086706085 is 5806076802.
2086706085 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2086706085 - 23 = 2086706077 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69556855 + ... + 69556884.
It is an arithmetic number, because the mean of its divisors is an integer number (417341220).
Almost surely, 22086706085 is an apocalyptic number.
It is an amenable number.
2086706085 is a deficient number, since it is larger than the sum of its proper divisors (1252023675).
2086706085 is a wasteful number, since it uses less digits than its factorization.
2086706085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139113747.
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 2086706085 is about 45680.4781608074. The cubic root of 2086706085 is about 1277.8712347705.
The spelling of 2086706085 in words is "two billion, eighty-six million, seven hundred six thousand, eighty-five".
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