Base | Representation |
---|---|
bin | 111100001101000… |
… | …0111001101100110 |
3 | 12012210012021121120 |
4 | 1320122013031212 |
5 | 13114122024311 |
6 | 532241554410 |
7 | 101026443021 |
oct | 17032071546 |
9 | 5183167546 |
10 | 2020111206 |
11 | 9473334a3 |
12 | 484645a06 |
13 | 262699299 |
14 | 1524121b8 |
15 | bc536706 |
hex | 78687366 |
2020111206 has 16 divisors (see below), whose sum is σ = 4215884544. Its totient is φ = 644093384.
The previous prime is 2020111193. The next prime is 2020111213. The reversal of 2020111206 is 6021110202.
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, 7319106 + ... + 7319381.
It is an arithmetic number, because the mean of its divisors is an integer number (263492784).
Almost surely, 22020111206 is an apocalyptic number.
2020111206 is an abundant number, since it is smaller than the sum of its proper divisors (2195773338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020111206 is a wasteful number, since it uses less digits than its factorization.
2020111206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14638515.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 2020111206 is about 44945.6472419744. The cubic root of 2020111206 is about 1264.1300618416.
Adding to 2020111206 its reverse (6021110202), we get a palindrome (8041221408).
The spelling of 2020111206 in words is "two billion, twenty million, one hundred eleven thousand, two hundred six".
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