Base | Representation |
---|---|
bin | 1101101100110000100111… |
… | …10101100110111010000001 |
3 | 10221122221111022111101010101 |
4 | 12312120103311212322001 |
5 | 12422032434224343431 |
6 | 144023201410202401 |
7 | 6226322240124331 |
oct | 666302365467201 |
9 | 127587438441111 |
10 | 30125233434241 |
11 | 9665048a01840 |
12 | 346657b883401 |
13 | 13a6a4994766a |
14 | 7620d779b0c1 |
15 | 37395e446961 |
hex | 1b6613d66e81 |
30125233434241 has 16 divisors (see below), whose sum is σ = 32954318288640. Its totient is φ = 27311275595520.
The previous prime is 30125233434229. The next prime is 30125233434341. The reversal of 30125233434241 is 14243433252103.
It is a cyclic number.
It is not a de Polignac number, because 30125233434241 - 235 = 30090873695873 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30125233434241.
It is not an unprimeable number, because it can be changed into a prime (30125233434341) 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 in 15 ways as a sum of consecutive naturals, for example, 9413496 + ... + 12200998.
It is an arithmetic number, because the mean of its divisors is an integer number (2059644893040).
Almost surely, 230125233434241 is an apocalyptic number.
It is an amenable number.
30125233434241 is a deficient number, since it is larger than the sum of its proper divisors (2829084854399).
30125233434241 is a wasteful number, since it uses less digits than its factorization.
30125233434241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2790216.
The product of its (nonzero) digits is 207360, while the sum is 37.
Adding to 30125233434241 its reverse (14243433252103), we get a palindrome (44368666686344).
The spelling of 30125233434241 in words is "thirty trillion, one hundred twenty-five billion, two hundred thirty-three million, four hundred thirty-four thousand, two hundred forty-one".
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