Base | Representation |
---|---|
bin | 110111111110111001… |
… | …0111111110011101001 |
3 | 102111022111010112111022 |
4 | 1233331302333303221 |
5 | 3432203330334233 |
6 | 131121305142225 |
7 | 11454134112026 |
oct | 1577562776351 |
9 | 374274115438 |
10 | 120222121193 |
11 | 46a93287059 |
12 | 1b37218a975 |
13 | b44c218425 |
14 | 5b66a4654d |
15 | 31d972e398 |
hex | 1bfdcbfce9 |
120222121193 has 2 divisors, whose sum is σ = 120222121194. Its totient is φ = 120222121192.
The previous prime is 120222121157. The next prime is 120222121213. The reversal of 120222121193 is 391121222021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 64532257024 + 55689864169 = 254032^2 + 235987^2 .
It is a cyclic number.
It is not a de Polignac number, because 120222121193 - 234 = 103042252009 is a prime.
It is not a weakly prime, because it can be changed into another prime (120222121693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111060596 + 60111060597.
It is an arithmetic number, because the mean of its divisors is an integer number (60111060597).
Almost surely, 2120222121193 is an apocalyptic number.
It is an amenable number.
120222121193 is a deficient number, since it is larger than the sum of its proper divisors (1).
120222121193 is an equidigital number, since it uses as much as digits as its factorization.
120222121193 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 26.
The spelling of 120222121193 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred ninety-three".
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