Base | Representation |
---|---|
bin | 1101101111010010011110… |
… | …11101001110001010100100 |
3 | 10221222020210111101201220122 |
4 | 12313221033131032022210 |
5 | 12424443422023122244 |
6 | 144131132354021112 |
7 | 6235516551330263 |
oct | 667511735161244 |
9 | 127866714351818 |
10 | 30212133020324 |
11 | 9698991508a82 |
12 | 347b392277798 |
13 | 13b1cb8328398 |
14 | 7663bc9d45da |
15 | 375d484e71ee |
hex | 1b7a4f74e2a4 |
30212133020324 has 24 divisors (see below), whose sum is σ = 54694612438200. Its totient is φ = 14585105346560.
The previous prime is 30212133020297. The next prime is 30212133020347. The reversal of 30212133020324 is 42302033121203.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 20919939164224 + 9292193856100 = 4573832^2 + 3048310^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30212133020293 and 30212133020302.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38438582 + ... + 39216690.
It is an arithmetic number, because the mean of its divisors is an integer number (2278942184925).
Almost surely, 230212133020324 is an apocalyptic number.
It is an amenable number.
30212133020324 is a deficient number, since it is larger than the sum of its proper divisors (24482479417876).
30212133020324 is a wasteful number, since it uses less digits than its factorization.
30212133020324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1112863 (or 1112861 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 30212133020324 its reverse (42302033121203), we get a palindrome (72514166141527).
The spelling of 30212133020324 in words is "thirty trillion, two hundred twelve billion, one hundred thirty-three million, twenty thousand, three hundred twenty-four".
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