Base | Representation |
---|---|
bin | 11101101111110110011… |
… | …10011011001111100101 |
3 | 10121201021110002011002112 |
4 | 32313323032123033211 |
5 | 113221301230040343 |
6 | 2101320104050405 |
7 | 133563065413214 |
oct | 16677316331745 |
9 | 3551243064075 |
10 | 1022122111973 |
11 | 364530316066 |
12 | 146116763a05 |
13 | 75502503b21 |
14 | 376844d307b |
15 | 1b8c3966218 |
hex | edfb39b3e5 |
1022122111973 has 2 divisors, whose sum is σ = 1022122111974. Its totient is φ = 1022122111972.
The previous prime is 1022122111963. The next prime is 1022122112041. The reversal of 1022122111973 is 3791112212201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 761530239649 + 260591872324 = 872657^2 + 510482^2 .
It is a cyclic number.
It is not a de Polignac number, because 1022122111973 - 24 = 1022122111957 is a prime.
It is a super-2 number, since 2×10221221119732 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1022122111963) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511061055986 + 511061055987.
It is an arithmetic number, because the mean of its divisors is an integer number (511061055987).
Almost surely, 21022122111973 is an apocalyptic number.
It is an amenable number.
1022122111973 is a deficient number, since it is larger than the sum of its proper divisors (1).
1022122111973 is an equidigital number, since it uses as much as digits as its factorization.
1022122111973 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 32.
The spelling of 1022122111973 in words is "one trillion, twenty-two billion, one hundred twenty-two million, one hundred eleven thousand, nine hundred seventy-three".
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