Base | Representation |
---|---|
bin | 111101000110011… |
… | …1110000010111011 |
3 | 12021212211222102012 |
4 | 1322030332002323 |
5 | 13144324021334 |
6 | 535235200135 |
7 | 101543404265 |
oct | 17214760273 |
9 | 5255758365 |
10 | 2050220219 |
11 | 962328883 |
12 | 49274604b |
13 | 2689aba78 |
14 | 15640cb35 |
15 | beed29ce |
hex | 7a33e0bb |
2050220219 has 2 divisors, whose sum is σ = 2050220220. Its totient is φ = 2050220218.
The previous prime is 2050220203. The next prime is 2050220261. The reversal of 2050220219 is 9120220502.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2050220219 - 24 = 2050220203 is a prime.
It is a super-2 number, since 2×20502202192 = 8406805892792815922, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 2050220194 and 2050220203.
It is not a weakly prime, because it can be changed into another prime (2050220269) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025110109 + 1025110110.
It is an arithmetic number, because the mean of its divisors is an integer number (1025110110).
Almost surely, 22050220219 is an apocalyptic number.
2050220219 is a deficient number, since it is larger than the sum of its proper divisors (1).
2050220219 is an equidigital number, since it uses as much as digits as its factorization.
2050220219 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 2050220219 is about 45279.3575374033. The cubic root of 2050220219 is about 1270.3795792256.
The spelling of 2050220219 in words is "two billion, fifty million, two hundred twenty thousand, two hundred nineteen".
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