Base | Representation |
---|---|
bin | 11011111110010010… |
… | …101011111100000110 |
3 | 2212112021020202010100 |
4 | 123332102223330012 |
5 | 443003221141311 |
6 | 21444242104530 |
7 | 2112215523666 |
oct | 337622537406 |
9 | 85467222110 |
10 | 30036115206 |
11 | 11813670a09 |
12 | 59a304b146 |
13 | 2aa89cb646 |
14 | 164d16a1a6 |
15 | babdaea56 |
hex | 6fe4abf06 |
30036115206 has 12 divisors (see below), whose sum is σ = 65078249652. Its totient is φ = 10012038396.
The previous prime is 30036115147. The next prime is 30036115217. The reversal of 30036115206 is 60251163003.
It is a self number, because there is not a number n which added to its sum of digits gives 30036115206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 834336516 + ... + 834336551.
It is an arithmetic number, because the mean of its divisors is an integer number (5423187471).
Almost surely, 230036115206 is an apocalyptic number.
30036115206 is an abundant number, since it is smaller than the sum of its proper divisors (35042134446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30036115206 is a wasteful number, since it uses less digits than its factorization.
30036115206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1668673075 (or 1668673072 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
Adding to 30036115206 its reverse (60251163003), we get a palindrome (90287278209).
The spelling of 30036115206 in words is "thirty billion, thirty-six million, one hundred fifteen thousand, two hundred six".
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