Base | Representation |
---|---|
bin | 10010110101010001… |
… | …110000111010111011 |
3 | 1221012020202111111101 |
4 | 102311101300322323 |
5 | 312403111431412 |
6 | 13142310312231 |
7 | 1314046245001 |
oct | 226521607273 |
9 | 57166674441 |
10 | 20221202107 |
11 | 8637383487 |
12 | 3b04058677 |
13 | 1ba3476562 |
14 | d9b826a71 |
15 | 7d53b2457 |
hex | 4b5470ebb |
20221202107 has 2 divisors, whose sum is σ = 20221202108. Its totient is φ = 20221202106.
The previous prime is 20221202087. The next prime is 20221202161. The reversal of 20221202107 is 70120212202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20221202107 - 223 = 20212813499 is a prime.
It is not a weakly prime, because it can be changed into another prime (20221202707) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110601053 + 10110601054.
It is an arithmetic number, because the mean of its divisors is an integer number (10110601054).
Almost surely, 220221202107 is an apocalyptic number.
20221202107 is a deficient number, since it is larger than the sum of its proper divisors (1).
20221202107 is an equidigital number, since it uses as much as digits as its factorization.
20221202107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 224, while the sum is 19.
Adding to 20221202107 its reverse (70120212202), we get a palindrome (90341414309).
The spelling of 20221202107 in words is "twenty billion, two hundred twenty-one million, two hundred two thousand, one hundred seven".
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