Base | Representation |
---|---|
bin | 111100001100111… |
… | …0000111111100111 |
3 | 12012210000122202221 |
4 | 1320121300333213 |
5 | 13114111121244 |
6 | 532240013211 |
7 | 101025613501 |
oct | 17031607747 |
9 | 5183018687 |
10 | 2020020199 |
11 | 94728108a |
12 | 484601207 |
13 | 262666a32 |
14 | 1523cad71 |
15 | bc519784 |
hex | 78670fe7 |
2020020199 has 2 divisors, whose sum is σ = 2020020200. Its totient is φ = 2020020198.
The previous prime is 2020020193. The next prime is 2020020203. The reversal of 2020020199 is 9910200202.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2020020199 - 27 = 2020020071 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2020020193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010010099 + 1010010100.
It is an arithmetic number, because the mean of its divisors is an integer number (1010010100).
Almost surely, 22020020199 is an apocalyptic number.
2020020199 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020020199 is an equidigital number, since it uses as much as digits as its factorization.
2020020199 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 2020020199 is about 44944.6348188524. The cubic root of 2020020199 is about 1264.1110783302. Note that the first 3 decimals are identical.
The spelling of 2020020199 in words is "two billion, twenty million, twenty thousand, one hundred ninety-nine".
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