Base | Representation |
---|---|
bin | 10110110001111110… |
… | …00001001001100110 |
3 | 1011120100112021212102 |
4 | 23120333001021212 |
5 | 200021431124110 |
6 | 5341334252102 |
7 | 612036054416 |
oct | 133077011146 |
9 | 34510467772 |
10 | 12230333030 |
11 | 5206782253 |
12 | 2453ab7032 |
13 | 11cbaac566 |
14 | 840458646 |
15 | 4b8abc5a5 |
hex | 2d8fc1266 |
12230333030 has 32 divisors (see below), whose sum is σ = 23248560384. Its totient is φ = 4623045856.
The previous prime is 12230333021. The next prime is 12230333039. The reversal of 12230333030 is 3033303221.
12230333030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12230333021) and next prime (12230333039).
It is a junction number, because it is equal to n+sod(n) for n = 12230332993 and 12230333011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12230333039) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 301244 + ... + 339423.
It is an arithmetic number, because the mean of its divisors is an integer number (726517512).
Almost surely, 212230333030 is an apocalyptic number.
12230333030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12230333030 is a deficient number, since it is larger than the sum of its proper divisors (11018227354).
12230333030 is a wasteful number, since it uses less digits than its factorization.
12230333030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640780.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 12230333030 its reverse (3033303221), we get a palindrome (15263636251).
The spelling of 12230333030 in words is "twelve billion, two hundred thirty million, three hundred thirty-three thousand, thirty".
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