Base | Representation |
---|---|
bin | 1101101100010110010010… |
… | …11111000010000001000101 |
3 | 10221121121000102000102020102 |
4 | 12312023021133002001011 |
5 | 12421320013340200401 |
6 | 144012503205213445 |
7 | 6225312104224100 |
oct | 666131137020105 |
9 | 127547012012212 |
10 | 30111101100101 |
11 | 965a056637a4a |
12 | 3463896a01285 |
13 | 13a5606ab3778 |
14 | 7615568b7737 |
15 | 3733d38c356b |
hex | 1b62c97c2045 |
30111101100101 has 24 divisors (see below), whose sum is σ = 35128576336896. Its totient is φ = 25734840112800.
The previous prime is 30111101100083. The next prime is 30111101100191. The reversal of 30111101100101 is 10100110111103.
It is not a de Polignac number, because 30111101100101 - 230 = 30110027358277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30111101100191) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108604751 + ... + 108881651.
It is an arithmetic number, because the mean of its divisors is an integer number (1463690680704).
Almost surely, 230111101100101 is an apocalyptic number.
It is an amenable number.
30111101100101 is a deficient number, since it is larger than the sum of its proper divisors (5017475236795).
30111101100101 is a wasteful number, since it uses less digits than its factorization.
30111101100101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283329 (or 283322 counting only the distinct ones).
The product of its (nonzero) digits is 3, while the sum is 11.
Adding to 30111101100101 its reverse (10100110111103), we get a palindrome (40211211211204).
The spelling of 30111101100101 in words is "thirty trillion, one hundred eleven billion, one hundred one million, one hundred thousand, one hundred one".
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