Base | Representation |
---|---|
bin | 1101101001110000100011… |
… | …10111110001101001101001 |
3 | 10221022002100020200211101002 |
4 | 12310320101313301221221 |
5 | 12413340301013424001 |
6 | 143503545550004345 |
7 | 6216012102642662 |
oct | 664702167615151 |
9 | 127262306624332 |
10 | 30022121233001 |
11 | 96253458408a7 |
12 | 344a5a37a66b5 |
13 | 139a0c642a431 |
14 | 75b115288369 |
15 | 370e26da346b |
hex | 1b4e11df1a69 |
30022121233001 has 16 divisors (see below), whose sum is σ = 32647582532880. Its totient is φ = 27492169605120.
The previous prime is 30022121232977. The next prime is 30022121233019. The reversal of 30022121233001 is 10033212122003.
It can be written as a sum of positive squares in 8 ways, for example, as 6550528360000 + 23471592873001 = 2559400^2 + 4844749^2 .
It is not a de Polignac number, because 30022121233001 - 238 = 29747243326057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30022121233051) 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, 98374835 + ... + 98679543.
It is an arithmetic number, because the mean of its divisors is an integer number (2040473908305).
Almost surely, 230022121233001 is an apocalyptic number.
It is an amenable number.
30022121233001 is a deficient number, since it is larger than the sum of its proper divisors (2625461299879).
30022121233001 is a wasteful number, since it uses less digits than its factorization.
30022121233001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461404.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 30022121233001 its reverse (10033212122003), we get a palindrome (40055333355004).
The spelling of 30022121233001 in words is "thirty trillion, twenty-two billion, one hundred twenty-one million, two hundred thirty-three thousand, one".
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