Base | Representation |
---|---|
bin | 1100110011111110010… |
… | …1000101111001011101 |
3 | 210001010211211120001222 |
4 | 3030333211011321131 |
5 | 12101241131121224 |
6 | 245041145343125 |
7 | 21621350205323 |
oct | 3147745057135 |
9 | 701124746058 |
10 | 220110020189 |
11 | 85391405aa4 |
12 | 367aa497aa5 |
13 | 179aa7383c7 |
14 | a920c45d13 |
15 | 5ad3bc3b5e |
hex | 333f945e5d |
220110020189 has 2 divisors, whose sum is σ = 220110020190. Its totient is φ = 220110020188.
The previous prime is 220110020177. The next prime is 220110020257. The reversal of 220110020189 is 981020011022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 111122222500 + 108987797689 = 333350^2 + 330133^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-220110020189 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (220110022189) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055010094 + 110055010095.
It is an arithmetic number, because the mean of its divisors is an integer number (110055010095).
Almost surely, 2220110020189 is an apocalyptic number.
It is an amenable number.
220110020189 is a deficient number, since it is larger than the sum of its proper divisors (1).
220110020189 is an equidigital number, since it uses as much as digits as its factorization.
220110020189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 26.
The spelling of 220110020189 in words is "two hundred twenty billion, one hundred ten million, twenty thousand, one hundred eighty-nine".
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