Base | Representation |
---|---|
bin | 11011111100111010… |
… | …100001010100000100 |
3 | 2212110122202112011011 |
4 | 123330322201110010 |
5 | 442431312044022 |
6 | 21442054452004 |
7 | 2111515213336 |
oct | 337472412404 |
9 | 85418675134 |
10 | 30013003012 |
11 | 11801615423 |
12 | 5997364004 |
13 | 2aa3c987a5 |
14 | 164a071456 |
15 | ba9d46977 |
hex | 6fcea1504 |
30013003012 has 24 divisors (see below), whose sum is σ = 52666090400. Its totient is φ = 14965606656.
The previous prime is 30013002977. The next prime is 30013003021. The reversal of 30013003012 is 21030031003.
It is a junction number, because it is equal to n+sod(n) for n = 30013002983 and 30013003001.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2305939 + ... + 2318917.
Almost surely, 230013003012 is an apocalyptic number.
It is an amenable number.
30013003012 is a deficient number, since it is larger than the sum of its proper divisors (22653087388).
30013003012 is a wasteful number, since it uses less digits than its factorization.
30013003012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14515 (or 14513 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 30013003012 its reverse (21030031003), we get a palindrome (51043034015).
The spelling of 30013003012 in words is "thirty billion, thirteen million, three thousand, twelve".
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