Base | Representation |
---|---|
bin | 111000010110101111… |
… | …1011100001101111101 |
3 | 102120101020210212220102 |
4 | 1300231133130031331 |
5 | 3440323202113203 |
6 | 131332531530445 |
7 | 11513021404643 |
oct | 1605537341575 |
9 | 376336725812 |
10 | 121022301053 |
11 | 47363a30025 |
12 | 1b556159a25 |
13 | b548c32134 |
14 | 5c0101b193 |
15 | 3234ade888 |
hex | 1c2d7dc37d |
121022301053 has 2 divisors, whose sum is σ = 121022301054. Its totient is φ = 121022301052.
The previous prime is 121022301013. The next prime is 121022301161. The reversal of 121022301053 is 350103220121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 118581743449 + 2440557604 = 344357^2 + 49402^2 .
It is a cyclic number.
It is not a de Polignac number, because 121022301053 - 222 = 121018106749 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (121022301013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60511150526 + 60511150527.
It is an arithmetic number, because the mean of its divisors is an integer number (60511150527).
Almost surely, 2121022301053 is an apocalyptic number.
It is an amenable number.
121022301053 is a deficient number, since it is larger than the sum of its proper divisors (1).
121022301053 is an equidigital number, since it uses as much as digits as its factorization.
121022301053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 121022301053 its reverse (350103220121), we get a palindrome (471125521174).
The spelling of 121022301053 in words is "one hundred twenty-one billion, twenty-two million, three hundred one thousand, fifty-three".
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