Base | Representation |
---|---|
bin | 11101101111110110011… |
… | …10110011011011001111 |
3 | 10121201021110021011222001 |
4 | 32313323032303123033 |
5 | 113221301241223043 |
6 | 2101320110133131 |
7 | 133563066305044 |
oct | 16677316633317 |
9 | 3551243234861 |
10 | 1022122211023 |
11 | 364530383521 |
12 | 1461167b11a7 |
13 | 75502539c34 |
14 | 3768451b1cb |
15 | 1b8c398574d |
hex | edfb3b36cf |
1022122211023 has 2 divisors, whose sum is σ = 1022122211024. Its totient is φ = 1022122211022.
The previous prime is 1022122211021. The next prime is 1022122211053. The reversal of 1022122211023 is 3201122212201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1022122211023 - 21 = 1022122211021 is a prime.
It is a super-3 number, since 3×10221222110233 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
Together with 1022122211021, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1022122211021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511061105511 + 511061105512.
It is an arithmetic number, because the mean of its divisors is an integer number (511061105512).
Almost surely, 21022122211023 is an apocalyptic number.
1022122211023 is a deficient number, since it is larger than the sum of its proper divisors (1).
1022122211023 is an equidigital number, since it uses as much as digits as its factorization.
1022122211023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 1022122211023 its reverse (3201122212201), we get a palindrome (4223244423224).
The spelling of 1022122211023 in words is "one trillion, twenty-two billion, one hundred twenty-two million, two hundred eleven thousand, twenty-three".
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