Base | Representation |
---|---|
bin | 11100000010110101… |
… | …000011001110001010 |
3 | 2212201120110220012002 |
4 | 130002311003032022 |
5 | 443132212413310 |
6 | 21500001351002 |
7 | 2114131515545 |
oct | 340265031612 |
9 | 85646426162 |
10 | 30112232330 |
11 | 1185262a924 |
12 | 5a04638462 |
13 | 2abb6cc56b |
14 | 165930185c |
15 | bb38e7da5 |
hex | 702d4338a |
30112232330 has 8 divisors (see below), whose sum is σ = 54202018212. Its totient is φ = 12044892928.
The previous prime is 30112232299. The next prime is 30112232351. The reversal of 30112232330 is 3323221103.
It can be written as a sum of positive squares in 2 ways, for example, as 29062407529 + 1049824801 = 170477^2 + 32401^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505611607 + ... + 1505611626.
Almost surely, 230112232330 is an apocalyptic number.
30112232330 is a deficient number, since it is larger than the sum of its proper divisors (24089785882).
30112232330 is a wasteful number, since it uses less digits than its factorization.
30112232330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3011223240.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 30112232330 its reverse (3323221103), we get a palindrome (33435453433).
The spelling of 30112232330 in words is "thirty billion, one hundred twelve million, two hundred thirty-two thousand, three hundred thirty".
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