Base | Representation |
---|---|
bin | 11100000100100100… |
… | …000011111011111001 |
3 | 2212210121020101010121 |
4 | 130010210003323321 |
5 | 443212140130431 |
6 | 21502521213241 |
7 | 2114634051055 |
oct | 340444037371 |
9 | 85717211117 |
10 | 30141333241 |
11 | 11867aa6868 |
12 | 5a12331221 |
13 | 2ac474b236 |
14 | 165d118c65 |
15 | bb6245611 |
hex | 704903ef9 |
30141333241 has 2 divisors, whose sum is σ = 30141333242. Its totient is φ = 30141333240.
The previous prime is 30141333239. The next prime is 30141333281. The reversal of 30141333241 is 14233314103.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22024044025 + 8117289216 = 148405^2 + 90096^2 .
It is a cyclic number.
It is not a de Polignac number, because 30141333241 - 21 = 30141333239 is a prime.
Together with 30141333239, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (30141333281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15070666620 + 15070666621.
It is an arithmetic number, because the mean of its divisors is an integer number (15070666621).
Almost surely, 230141333241 is an apocalyptic number.
It is an amenable number.
30141333241 is a deficient number, since it is larger than the sum of its proper divisors (1).
30141333241 is an equidigital number, since it uses as much as digits as its factorization.
30141333241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 30141333241 its reverse (14233314103), we get a palindrome (44374647344).
The spelling of 30141333241 in words is "thirty billion, one hundred forty-one million, three hundred thirty-three thousand, two hundred forty-one".
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