Base | Representation |
---|---|
bin | 11011111110000111… |
… | …111111011001110000 |
3 | 2212112001222021221121 |
4 | 123332013333121300 |
5 | 443002011430334 |
6 | 21444102032024 |
7 | 2112152635321 |
oct | 337607773160 |
9 | 85461867847 |
10 | 30033311344 |
11 | 11812026373 |
12 | 59a2118614 |
13 | 2aa825935a |
14 | 164ca3a448 |
15 | baba08db4 |
hex | 6fe1ff670 |
30033311344 has 20 divisors (see below), whose sum is σ = 58201480224. Its totient is φ = 15013574528.
The previous prime is 30033311293. The next prime is 30033311351. The reversal of 30033311344 is 44311333003.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111112 + ... + 269095.
Almost surely, 230033311344 is an apocalyptic number.
It is an amenable number.
30033311344 is a deficient number, since it is larger than the sum of its proper divisors (28168168880).
30033311344 is a wasteful number, since it uses less digits than its factorization.
30033311344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 385152 (or 385146 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 30033311344 its reverse (44311333003), we get a palindrome (74344644347).
The spelling of 30033311344 in words is "thirty billion, thirty-three million, three hundred eleven thousand, three hundred forty-four".
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