Base | Representation |
---|---|
bin | 11011111101111100… |
… | …100010101001110001 |
3 | 2212111212022210212202 |
4 | 123331330202221301 |
5 | 443000224410001 |
6 | 21443513432545 |
7 | 2112115265126 |
oct | 337574425161 |
9 | 85455283782 |
10 | 30030310001 |
11 | 1181036641a |
12 | 59a110b755 |
13 | 2aa7748203 |
14 | 164c49874d |
15 | bab61496b |
hex | 6fdf22a71 |
30030310001 has 4 divisors (see below), whose sum is σ = 30035372400. Its totient is φ = 30025247604.
The previous prime is 30030309997. The next prime is 30030310033. The reversal of 30030310001 is 10001303003.
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 30030310001 - 22 = 30030309997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30030310091) 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, 2522291 + ... + 2534168.
It is an arithmetic number, because the mean of its divisors is an integer number (7508843100).
Almost surely, 230030310001 is an apocalyptic number.
It is an amenable number.
30030310001 is a deficient number, since it is larger than the sum of its proper divisors (5062399).
30030310001 is an equidigital number, since it uses as much as digits as its factorization.
30030310001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5062398.
The product of its (nonzero) digits is 27, while the sum is 11.
Adding to 30030310001 its reverse (10001303003), we get a palindrome (40031613004).
The spelling of 30030310001 in words is "thirty billion, thirty million, three hundred ten thousand, one".
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