Base | Representation |
---|---|
bin | 11011111101111100… |
… | …100110010111111001 |
3 | 2212111212100120210012 |
4 | 123331330212113321 |
5 | 443000230401431 |
6 | 21443514031305 |
7 | 2112115360430 |
oct | 337574462771 |
9 | 85455316705 |
10 | 30030325241 |
11 | 11810376914 |
12 | 59a1118535 |
13 | 2aa7752127 |
14 | 164c4a0117 |
15 | bab61922b |
hex | 6fdf265f9 |
30030325241 has 4 divisors (see below), whose sum is σ = 34320371712. Its totient is φ = 25740278772.
The previous prime is 30030325231. The next prime is 30030325261. The reversal of 30030325241 is 14252303003.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 30030325241 - 214 = 30030308857 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30030325231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2145023225 + ... + 2145023238.
It is an arithmetic number, because the mean of its divisors is an integer number (8580092928).
Almost surely, 230030325241 is an apocalyptic number.
It is an amenable number.
30030325241 is a deficient number, since it is larger than the sum of its proper divisors (4290046471).
30030325241 is an equidigital number, since it uses as much as digits as its factorization.
30030325241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4290046470.
The product of its (nonzero) digits is 2160, while the sum is 23.
Adding to 30030325241 its reverse (14252303003), we get a palindrome (44282628244).
The spelling of 30030325241 in words is "thirty billion, thirty million, three hundred twenty-five thousand, two hundred forty-one".
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