Base | Representation |
---|---|
bin | 1011101001111000111… |
… | …1110010010111100001 |
3 | 201010210220201022121111 |
4 | 2322132033302113201 |
5 | 11240024144343314 |
6 | 231551551023321 |
7 | 20315503052461 |
oct | 2723617622741 |
9 | 633726638544 |
10 | 200223434209 |
11 | 77a069aa677 |
12 | 3297a50ab41 |
13 | 15b5b6bca76 |
14 | 9995a43ba1 |
15 | 531cdabec4 |
hex | 2e9e3f25e1 |
200223434209 has 2 divisors, whose sum is σ = 200223434210. Its totient is φ = 200223434208.
The previous prime is 200223434161. The next prime is 200223434221. The reversal of 200223434209 is 902434322002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 139487310400 + 60736123809 = 373480^2 + 246447^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-200223434209 is a prime.
It is not a weakly prime, because it can be changed into another prime (200223434249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100111717104 + 100111717105.
It is an arithmetic number, because the mean of its divisors is an integer number (100111717105).
Almost surely, 2200223434209 is an apocalyptic number.
It is an amenable number.
200223434209 is a deficient number, since it is larger than the sum of its proper divisors (1).
200223434209 is an equidigital number, since it uses as much as digits as its factorization.
200223434209 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 31.
The spelling of 200223434209 in words is "two hundred billion, two hundred twenty-three million, four hundred thirty-four thousand, two hundred nine".
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