Base | Representation |
---|---|
bin | 11011111110100110… |
… | …111001001000000101 |
3 | 2212112122012212002122 |
4 | 123332212321020011 |
5 | 443011100141401 |
6 | 21444551415325 |
7 | 2112311534561 |
oct | 337646711005 |
9 | 85478185078 |
10 | 30041412101 |
11 | 11816659608 |
12 | 59a4984545 |
13 | 2aa9b345bc |
14 | 164db486a1 |
15 | bac5a921b |
hex | 6fe9b9205 |
30041412101 has 2 divisors, whose sum is σ = 30041412102. Its totient is φ = 30041412100.
The previous prime is 30041412083. The next prime is 30041412161. The reversal of 30041412101 is 10121414003.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18171309601 + 11870102500 = 134801^2 + 108950^2 .
It is a cyclic number.
It is not a de Polignac number, because 30041412101 - 210 = 30041411077 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30041412101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30041412161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15020706050 + 15020706051.
It is an arithmetic number, because the mean of its divisors is an integer number (15020706051).
Almost surely, 230041412101 is an apocalyptic number.
It is an amenable number.
30041412101 is a deficient number, since it is larger than the sum of its proper divisors (1).
30041412101 is an equidigital number, since it uses as much as digits as its factorization.
30041412101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 30041412101 its reverse (10121414003), we get a palindrome (40162826104).
The spelling of 30041412101 in words is "thirty billion, forty-one million, four hundred twelve thousand, one hundred one".
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