Base | Representation |
---|---|
bin | 1100011001011111001… |
… | …1010110111000000011 |
3 | 202100210100111021222002 |
4 | 3012113303112320003 |
5 | 11442211024021123 |
6 | 241503445534215 |
7 | 21250225666343 |
oct | 3062763267003 |
9 | 670710437862 |
10 | 213000220163 |
11 | 82373087005 |
12 | 3534541436b |
13 | 1711676a143 |
14 | a4488a6d23 |
15 | 581991b528 |
hex | 3197cd6e03 |
213000220163 has 2 divisors, whose sum is σ = 213000220164. Its totient is φ = 213000220162.
The previous prime is 213000220099. The next prime is 213000220193. The reversal of 213000220163 is 361022000312.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 213000220163 - 26 = 213000220099 is a prime.
It is not a weakly prime, because it can be changed into another prime (213000220193) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106500110081 + 106500110082.
It is an arithmetic number, because the mean of its divisors is an integer number (106500110082).
Almost surely, 2213000220163 is an apocalyptic number.
213000220163 is a deficient number, since it is larger than the sum of its proper divisors (1).
213000220163 is an equidigital number, since it uses as much as digits as its factorization.
213000220163 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 213000220163 its reverse (361022000312), we get a palindrome (574022220475).
The spelling of 213000220163 in words is "two hundred thirteen billion, two hundred twenty thousand, one hundred sixty-three".
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