Base | Representation |
---|---|
bin | 11011010101001001000000… |
… | …010001001110001011101101 |
3 | 120202121000021222011101222100 |
4 | 123111021000101032023231 |
5 | 111223324131422032341 |
6 | 1103351044410205313 |
7 | 34214110604512434 |
oct | 3325110021161355 |
9 | 522530258141870 |
10 | 120200033002221 |
11 | 35332603026477 |
12 | 115936a3a23839 |
13 | 520ba78532493 |
14 | 21979d96a211b |
15 | dd6a2a9483b6 |
hex | 6d524044e2ed |
120200033002221 has 6 divisors (see below), whose sum is σ = 173622269892110. Its totient is φ = 80133355334808.
The previous prime is 120200033002211. The next prime is 120200033002253. The reversal of 120200033002221 is 122200330002021.
120200033002221 is a `hidden beast` number, since 120 + 20 + 0 + 0 + 3 + 300 + 2 + 221 = 666.
It can be written as a sum of positive squares in only one way, i.e., 120143740220100 + 56292782121 = 10961010^2 + 237261^2 .
It is not a de Polignac number, because 120200033002221 - 215 = 120200032969453 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120200033002194 and 120200033002203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120200033002211) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6677779611226 + ... + 6677779611243.
Almost surely, 2120200033002221 is an apocalyptic number.
It is an amenable number.
120200033002221 is a deficient number, since it is larger than the sum of its proper divisors (53422236889889).
120200033002221 is a wasteful number, since it uses less digits than its factorization.
120200033002221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13355559222475 (or 13355559222472 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 120200033002221 its reverse (122200330002021), we get a palindrome (242400363004242).
The spelling of 120200033002221 in words is "one hundred twenty trillion, two hundred billion, thirty-three million, two thousand, two hundred twenty-one".
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