Base | Representation |
---|---|
bin | 1001010100101010010… |
… | …10010111010101101001 |
3 | 1010121211100121012222100 |
4 | 10222111022113111221 |
5 | 20222014001231441 |
6 | 403054013444013 |
7 | 32100035641161 |
oct | 4522512272551 |
9 | 1117740535870 |
10 | 320330102121 |
11 | 11393aa9a997 |
12 | 520b9aa0609 |
13 | 2428ca13933 |
14 | 1170b1d55a1 |
15 | 84ec3d2cb6 |
hex | 4a95297569 |
320330102121 has 12 divisors (see below), whose sum is σ = 487051617520. Its totient is φ = 202313748600.
The previous prime is 320330102041. The next prime is 320330102177. The reversal of 320330102121 is 121201033023.
320330102121 is a `hidden beast` number, since 320 + 3 + 301 + 0 + 21 + 21 = 666.
It is not a de Polignac number, because 320330102121 - 214 = 320330085737 is a prime.
It is a super-2 number, since 2×3203301021212 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 320330102094 and 320330102103.
It is not an unprimeable number, because it can be changed into a prime (320330102921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 936637555 + ... + 936637896.
Almost surely, 2320330102121 is an apocalyptic number.
It is an amenable number.
320330102121 is a deficient number, since it is larger than the sum of its proper divisors (166721515399).
320330102121 is a wasteful number, since it uses less digits than its factorization.
320330102121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1873275476 (or 1873275473 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 320330102121 its reverse (121201033023), we get a palindrome (441531135144).
The spelling of 320330102121 in words is "three hundred twenty billion, three hundred thirty million, one hundred two thousand, one hundred twenty-one".
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