Base | Representation |
---|---|
bin | 11011100011111111001101… |
… | …101101110011011001111010 |
3 | 120220012112211001121021221102 |
4 | 123203333031231303121322 |
5 | 111342033200203100242 |
6 | 1105451502042411402 |
7 | 34350610240306412 |
oct | 3343771555633172 |
9 | 526175731537842 |
10 | 121220313331322 |
11 | 35696278739827 |
12 | 11719385800b62 |
13 | 52840462a704a |
14 | 21d1147323642 |
15 | e03342850e32 |
hex | 6e3fcdb7367a |
121220313331322 has 16 divisors (see below), whose sum is σ = 182783428498944. Its totient is φ = 60292507188000.
The previous prime is 121220313331319. The next prime is 121220313331339. The reversal of 121220313331322 is 223133313022121.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82255697 + ... + 83716427.
It is an arithmetic number, because the mean of its divisors is an integer number (11423964281184).
Almost surely, 2121220313331322 is an apocalyptic number.
121220313331322 is a deficient number, since it is larger than the sum of its proper divisors (61563115167622).
121220313331322 is a wasteful number, since it uses less digits than its factorization.
121220313331322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1678165.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 121220313331322 its reverse (223133313022121), we get a palindrome (344353626353443).
The spelling of 121220313331322 in words is "one hundred twenty-one trillion, two hundred twenty billion, three hundred thirteen million, three hundred thirty-one thousand, three hundred twenty-two".
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