Base | Representation |
---|---|
bin | 11011100000111100011000… |
… | …001111001100101011101001 |
3 | 120212110112211100000012111202 |
4 | 123200330120033030223221 |
5 | 111330121223202431324 |
6 | 1105211423033333545 |
7 | 34326523056122012 |
oct | 3340743017145351 |
9 | 525415740005452 |
10 | 121011110202089 |
11 | 35615583a573a8 |
12 | 116a491bb672b5 |
13 | 526a3b63c6193 |
14 | 21c4d7cc72009 |
15 | decb9b4788ae |
hex | 6e0f183ccae9 |
121011110202089 has 2 divisors, whose sum is σ = 121011110202090. Its totient is φ = 121011110202088.
The previous prime is 121011110202067. The next prime is 121011110202119. The reversal of 121011110202089 is 980202011110121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 110889218856025 + 10121891346064 = 10530395^2 + 3181492^2 .
It is a cyclic number.
It is not a de Polignac number, because 121011110202089 - 212 = 121011110197993 is a prime.
It is not a weakly prime, because it can be changed into another prime (121011110202989) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505555101044 + 60505555101045.
It is an arithmetic number, because the mean of its divisors is an integer number (60505555101045).
Almost surely, 2121011110202089 is an apocalyptic number.
It is an amenable number.
121011110202089 is a deficient number, since it is larger than the sum of its proper divisors (1).
121011110202089 is an equidigital number, since it uses as much as digits as its factorization.
121011110202089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 29.
The spelling of 121011110202089 in words is "one hundred twenty-one trillion, eleven billion, one hundred ten million, two hundred two thousand, eighty-nine".
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