Base | Representation |
---|---|
bin | 1101101100000111100110… |
… | …10010000100010111001000 |
3 | 10221120211122122001110020112 |
4 | 12312003303102010113020 |
5 | 12421202334334112222 |
6 | 144005120323213452 |
7 | 6224612444403356 |
oct | 666036322042710 |
9 | 127524578043215 |
10 | 30103212410312 |
11 | 9656778686608 |
12 | 3462254b17288 |
13 | 13a494a6441a2 |
14 | 761008d067d6 |
15 | 3730c1063be2 |
hex | 1b60f34845c8 |
30103212410312 has 64 divisors (see below), whose sum is σ = 57309279256320. Its totient is φ = 14821415313408.
The previous prime is 30103212410311. The next prime is 30103212410333. The reversal of 30103212410312 is 21301421230103.
It is not an unprimeable number, because it can be changed into a prime (30103212410311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2957960168 + ... + 2957970344.
It is an arithmetic number, because the mean of its divisors is an integer number (895457488380).
Almost surely, 230103212410312 is an apocalyptic number.
It is an amenable number.
30103212410312 is a deficient number, since it is larger than the sum of its proper divisors (27206066846008).
30103212410312 is a wasteful number, since it uses less digits than its factorization.
30103212410312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17950 (or 17946 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 30103212410312 its reverse (21301421230103), we get a palindrome (51404633640415).
The spelling of 30103212410312 in words is "thirty trillion, one hundred three billion, two hundred twelve million, four hundred ten thousand, three hundred twelve".
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