Base | Representation |
---|---|
bin | 1101101001000111111011… |
… | …11100101001100111010011 |
3 | 10221020000001100000121100121 |
4 | 12310203331330221213103 |
5 | 12413011114401130003 |
6 | 143445541513131111 |
7 | 6214310462426215 |
oct | 664437574514723 |
9 | 127200040017317 |
10 | 30000312130003 |
11 | 96170740aaa36 |
12 | 34463179b9a97 |
13 | 139802bcc6267 |
14 | 75a0469da5b5 |
15 | 37059c3d1cbd |
hex | 1b48fdf299d3 |
30000312130003 has 8 divisors (see below), whose sum is σ = 30025458958176. Its totient is φ = 29975166312000.
The previous prime is 30000312129973. The next prime is 30000312130043. The reversal of 30000312130003 is 30003121300003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30000312130003 - 25 = 30000312129971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30000312130043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66552393 + ... + 67001653.
It is an arithmetic number, because the mean of its divisors is an integer number (3753182369772).
Almost surely, 230000312130003 is an apocalyptic number.
30000312130003 is a deficient number, since it is larger than the sum of its proper divisors (25146828173).
30000312130003 is a wasteful number, since it uses less digits than its factorization.
30000312130003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505085.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 30000312130003 its reverse (30003121300003), we get a palindrome (60003433430006).
The spelling of 30000312130003 in words is "thirty trillion, three hundred twelve million, one hundred thirty thousand, three".
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