Base | Representation |
---|---|
bin | 11011010010011000000010… |
… | …001000101010101001110001 |
3 | 120201220211211002010220020011 |
4 | 123102120002020222221301 |
5 | 111212221001033323441 |
6 | 1103123501033014521 |
7 | 34164302654653021 |
oct | 3322300210525161 |
9 | 521824732126204 |
10 | 120010012011121 |
11 | 35269a62142371 |
12 | 115628b2254441 |
13 | 51c6b847611cb |
14 | 218c730a3ba81 |
15 | dd1b085d7581 |
hex | 6d260222aa71 |
120010012011121 has 2 divisors, whose sum is σ = 120010012011122. Its totient is φ = 120010012011120.
The previous prime is 120010012011101. The next prime is 120010012011187. The reversal of 120010012011121 is 121110210010021.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 101719327360000 + 18290684651121 = 10085600^2 + 4276761^2 .
It is an emirp because it is prime and its reverse (121110210010021) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 120010012011121 - 25 = 120010012011089 is a prime.
It is not a weakly prime, because it can be changed into another prime (120010012011101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005006005560 + 60005006005561.
It is an arithmetic number, because the mean of its divisors is an integer number (60005006005561).
Almost surely, 2120010012011121 is an apocalyptic number.
It is an amenable number.
120010012011121 is a deficient number, since it is larger than the sum of its proper divisors (1).
120010012011121 is an equidigital number, since it uses as much as digits as its factorization.
120010012011121 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 120010012011121 its reverse (121110210010021), we get a palindrome (241120222021142).
The spelling of 120010012011121 in words is "one hundred twenty trillion, ten billion, twelve million, eleven thousand, one hundred twenty-one".
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