Base | Representation |
---|---|
bin | 1100110100000000101… |
… | …1111011101111110011 |
3 | 210001011112222212012111 |
4 | 3031000023323233303 |
5 | 12101301232432402 |
6 | 245042151510151 |
7 | 21621532563502 |
oct | 3150013735763 |
9 | 701145885174 |
10 | 220120202227 |
11 | 8539712aa02 |
12 | 367b1988357 |
13 | 179ac891a93 |
14 | a922336839 |
15 | 5ad4a359d7 |
hex | 33402fbbf3 |
220120202227 has 2 divisors, whose sum is σ = 220120202228. Its totient is φ = 220120202226.
The previous prime is 220120202209. The next prime is 220120202231. The reversal of 220120202227 is 722202021022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 220120202227 - 227 = 219985984499 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 220120202198 and 220120202207.
It is not a weakly prime, because it can be changed into another prime (220120208227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060101113 + 110060101114.
It is an arithmetic number, because the mean of its divisors is an integer number (110060101114).
Almost surely, 2220120202227 is an apocalyptic number.
220120202227 is a deficient number, since it is larger than the sum of its proper divisors (1).
220120202227 is an equidigital number, since it uses as much as digits as its factorization.
220120202227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 896, while the sum is 22.
Adding to 220120202227 its reverse (722202021022), we get a palindrome (942322223249).
The spelling of 220120202227 in words is "two hundred twenty billion, one hundred twenty million, two hundred two thousand, two hundred twenty-seven".
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