Base | Representation |
---|---|
bin | 11001000001000001001111… |
… | …010001011011001100010111 |
3 | 112102112220222110002022122111 |
4 | 121001001033101123030113 |
5 | 103410041420312102411 |
6 | 1025555014103211451 |
7 | 32113525126445212 |
oct | 3101011721331427 |
9 | 472486873068574 |
10 | 110021212222231 |
11 | 32068809063772 |
12 | 1040aa21446b87 |
13 | 4950c56b5c74b |
14 | 1d250ab218779 |
15 | cabd86ad0721 |
hex | 64104f45b317 |
110021212222231 has 2 divisors, whose sum is σ = 110021212222232. Its totient is φ = 110021212222230.
The previous prime is 110021212222153. The next prime is 110021212222331. The reversal of 110021212222231 is 132222212120011.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 110021212222231 - 239 = 109471456408343 is a prime.
It is a super-2 number, since 2×1100212122222312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (110021212222331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010606111115 + 55010606111116.
It is an arithmetic number, because the mean of its divisors is an integer number (55010606111116).
Almost surely, 2110021212222231 is an apocalyptic number.
110021212222231 is a deficient number, since it is larger than the sum of its proper divisors (1).
110021212222231 is an equidigital number, since it uses as much as digits as its factorization.
110021212222231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 22.
Adding to 110021212222231 its reverse (132222212120011), we get a palindrome (242243424342242).
The spelling of 110021212222231 in words is "one hundred ten trillion, twenty-one billion, two hundred twelve million, two hundred twenty-two thousand, two hundred thirty-one".
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