Base | Representation |
---|---|
bin | 11011111110000111… |
… | …001110101111001011 |
3 | 2212112001121011111220 |
4 | 123332013032233023 |
5 | 443001434041021 |
6 | 21444053453123 |
7 | 2112151145220 |
oct | 337607165713 |
9 | 85461534456 |
10 | 30033112011 |
11 | 118119aa631 |
12 | 59a20411a3 |
13 | 2aa81b96c6 |
14 | 164c9c7947 |
15 | bab9b9cc6 |
hex | 6fe1cebcb |
30033112011 has 8 divisors (see below), whose sum is σ = 45764742144. Its totient is φ = 17161778280.
The previous prime is 30033111991. The next prime is 30033112049. The reversal of 30033112011 is 11021133003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30033112011 - 214 = 30033095627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30033112051) 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 7 ways as a sum of consecutive naturals, for example, 715074075 + ... + 715074116.
It is an arithmetic number, because the mean of its divisors is an integer number (5720592768).
Almost surely, 230033112011 is an apocalyptic number.
30033112011 is a deficient number, since it is larger than the sum of its proper divisors (15731630133).
30033112011 is a wasteful number, since it uses less digits than its factorization.
30033112011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1430148201.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 30033112011 its reverse (11021133003), we get a palindrome (41054245014).
The spelling of 30033112011 in words is "thirty billion, thirty-three million, one hundred twelve thousand, eleven".
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