Base | Representation |
---|---|
bin | 111000011111101000… |
… | …0001101111000000001 |
3 | 102121011000112210122200 |
4 | 1300333100031320001 |
5 | 3441430444100113 |
6 | 131422255023413 |
7 | 11523300351432 |
oct | 1607720157001 |
9 | 377130483580 |
10 | 121320300033 |
11 | 474a7168079 |
12 | 1b619b0ab69 |
13 | b5958ac1aa |
14 | 5c2c82d489 |
15 | 3250d55873 |
hex | 1c3f40de01 |
121320300033 has 12 divisors (see below), whose sum is σ = 175560806928. Its totient is φ = 80732335320.
The previous prime is 121320300011. The next prime is 121320300037. The reversal of 121320300033 is 330003023121.
121320300033 is a `hidden beast` number, since 12 + 1 + 320 + 300 + 0 + 33 = 666.
It is not a de Polignac number, because 121320300033 - 25 = 121320300001 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 121320299979 and 121320300015.
It is not an unprimeable number, because it can be changed into a prime (121320300037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12316863 + ... + 12326708.
It is an arithmetic number, because the mean of its divisors is an integer number (14630067244).
Almost surely, 2121320300033 is an apocalyptic number.
It is an amenable number.
121320300033 is a deficient number, since it is larger than the sum of its proper divisors (54240506895).
121320300033 is a wasteful number, since it uses less digits than its factorization.
121320300033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24644124 (or 24644121 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 121320300033 its reverse (330003023121), we get a palindrome (451323323154).
The spelling of 121320300033 in words is "one hundred twenty-one billion, three hundred twenty million, three hundred thousand, thirty-three".
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