Base | Representation |
---|---|
bin | 1101110111101100111101… |
… | …00101001111110100000100 |
3 | 10222222212222200211020021212 |
4 | 12323312132211033310010 |
5 | 12444213001133124444 |
6 | 144512022450430552 |
7 | 6265432514414465 |
oct | 673663645176404 |
9 | 128885880736255 |
10 | 30501223333124 |
11 | 979a550451865 |
12 | 3507411b92458 |
13 | 1403339b60a7b |
14 | 7763a4c54d6c |
15 | 37d61800619e |
hex | 1bbd9e94fd04 |
30501223333124 has 12 divisors (see below), whose sum is σ = 53378230749900. Its totient is φ = 15250300261728.
The previous prime is 30501223333123. The next prime is 30501223333187. The reversal of 30501223333124 is 42133332210503.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 12738960212224 + 17762263120900 = 3569168^2 + 4214530^2 .
It is not an unprimeable number, because it can be changed into a prime (30501223333123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77630759 + ... + 78022670.
It is an arithmetic number, because the mean of its divisors is an integer number (4448185895825).
Almost surely, 230501223333124 is an apocalyptic number.
It is an amenable number.
30501223333124 is a deficient number, since it is larger than the sum of its proper divisors (22877007416776).
30501223333124 is a wasteful number, since it uses less digits than its factorization.
30501223333124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155702422 (or 155702420 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 32.
Adding to 30501223333124 its reverse (42133332210503), we get a palindrome (72634555543627).
The spelling of 30501223333124 in words is "thirty trillion, five hundred one billion, two hundred twenty-three million, three hundred thirty-three thousand, one hundred twenty-four".
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