Base | Representation |
---|---|
bin | 111000010110011110… |
… | …0101110110010100011 |
3 | 102120100121200121110112 |
4 | 1300230330232302203 |
5 | 3440313334431313 |
6 | 131332004521535 |
7 | 11512551150224 |
oct | 1605474566243 |
9 | 376317617415 |
10 | 121013202083 |
11 | 47359885914 |
12 | 1b5530b02ab |
13 | b547097727 |
14 | 5bddb2d24b |
15 | 3233de38a8 |
hex | 1c2cf2eca3 |
121013202083 has 2 divisors, whose sum is σ = 121013202084. Its totient is φ = 121013202082.
The previous prime is 121013202007. The next prime is 121013202161. The reversal of 121013202083 is 380202310121.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (380202310121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 121013202083 - 218 = 121012939939 is a prime.
It is not a weakly prime, because it can be changed into another prime (121013202383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60506601041 + 60506601042.
It is an arithmetic number, because the mean of its divisors is an integer number (60506601042).
Almost surely, 2121013202083 is an apocalyptic number.
121013202083 is a deficient number, since it is larger than the sum of its proper divisors (1).
121013202083 is an equidigital number, since it uses as much as digits as its factorization.
121013202083 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 23.
The spelling of 121013202083 in words is "one hundred twenty-one billion, thirteen million, two hundred two thousand, eighty-three".
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