Base | Representation |
---|---|
bin | 1101101100111010010010… |
… | …00111111101000001000101 |
3 | 10221200102212221110022021201 |
4 | 12312131021013331001011 |
5 | 12422124101113400031 |
6 | 144025420331542501 |
7 | 6226564645463464 |
oct | 666351107750105 |
9 | 127612787408251 |
10 | 30130422403141 |
11 | 9667270a47995 |
12 | 34675895baa31 |
13 | 13a739599a568 |
14 | 76246a9ac9db |
15 | 373b64c78d61 |
hex | 1b67491fd045 |
30130422403141 has 2 divisors, whose sum is σ = 30130422403142. Its totient is φ = 30130422403140.
The previous prime is 30130422403091. The next prime is 30130422403171. The reversal of 30130422403141 is 14130422403103.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 27599367320100 + 2531055083041 = 5253510^2 + 1590929^2 .
It is an emirp because it is prime and its reverse (14130422403103) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30130422403141 - 221 = 30130420305989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30130422403171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065211201570 + 15065211201571.
It is an arithmetic number, because the mean of its divisors is an integer number (15065211201571).
Almost surely, 230130422403141 is an apocalyptic number.
It is an amenable number.
30130422403141 is a deficient number, since it is larger than the sum of its proper divisors (1).
30130422403141 is an equidigital number, since it uses as much as digits as its factorization.
30130422403141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 30130422403141 its reverse (14130422403103), we get a palindrome (44260844806244).
The spelling of 30130422403141 in words is "thirty trillion, one hundred thirty billion, four hundred twenty-two million, four hundred three thousand, one hundred forty-one".
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