Base | Representation |
---|---|
bin | 11011111100001001… |
… | …101011110100110100 |
3 | 2212102202200010010000 |
4 | 123330021223310310 |
5 | 442420022413022 |
6 | 21440520231300 |
7 | 2111301333615 |
oct | 337411536464 |
9 | 85382603100 |
10 | 30000201012 |
11 | 117a5371061 |
12 | 599300b530 |
13 | 2aa1435742 |
14 | 164849bc0c |
15 | ba8b686ac |
hex | 6fc26bd34 |
30000201012 has 60 divisors (see below), whose sum is σ = 82554176320. Its totient is φ = 9473745744.
The previous prime is 30000200987. The next prime is 30000201043. The reversal of 30000201012 is 21010200003.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 30000200985 and 30000201003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2430508 + ... + 2442819.
Almost surely, 230000201012 is an apocalyptic number.
It is an amenable number.
30000201012 is an abundant number, since it is smaller than the sum of its proper divisors (52553975308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30000201012 is a wasteful number, since it uses less digits than its factorization.
30000201012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4873362 (or 4873351 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
Adding to 30000201012 its reverse (21010200003), we get a palindrome (51010401015).
The spelling of 30000201012 in words is "thirty billion, two hundred one thousand, twelve".
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