Base | Representation |
---|---|
bin | 1011001100000101110000… |
… | …0101010001100100111010 |
3 | 1121120002110121121111101100 |
4 | 2303001130011101210322 |
5 | 3103030133243103310 |
6 | 42055340221232230 |
7 | 2406546144005412 |
oct | 263013405214472 |
9 | 47502417544340 |
10 | 12302331222330 |
11 | 3a13431287a26 |
12 | 1468335a02676 |
13 | 6b31494a5a96 |
14 | 307616599642 |
15 | 16502a0bbec0 |
hex | b305c15193a |
12302331222330 has 48 divisors (see below), whose sum is σ = 33867594192744. Its totient is φ = 3087643914240.
The previous prime is 12302331222227. The next prime is 12302331222397. The reversal of 12302331222330 is 3322213320321.
12302331222330 is a `hidden beast` number, since 1 + 2 + 302 + 3 + 3 + 1 + 2 + 22 + 330 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 12274210950849 + 28120271481 = 3503457^2 + 167691^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12302331222294 and 12302331222303.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4020368151 + ... + 4020371210.
Almost surely, 212302331222330 is an apocalyptic number.
12302331222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12302331222330 is an abundant number, since it is smaller than the sum of its proper divisors (21565262970414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12302331222330 is a wasteful number, since it uses less digits than its factorization.
12302331222330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8040739391 (or 8040739388 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 12302331222330 its reverse (3322213320321), we get a palindrome (15624544542651).
The spelling of 12302331222330 in words is "twelve trillion, three hundred two billion, three hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty".
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