Base | Representation |
---|---|
bin | 11011111110000111… |
… | …010011100111100001 |
3 | 2212112001122011221021 |
4 | 123332013103213201 |
5 | 443001440211001 |
6 | 21444054125441 |
7 | 2112151260415 |
oct | 337607234741 |
9 | 85461564837 |
10 | 30033132001 |
11 | 11811a13654 |
12 | 59a2050881 |
13 | 2aa81c5832 |
14 | 164c9d0d45 |
15 | bab9c0ba1 |
hex | 6fe1d39e1 |
30033132001 has 4 divisors (see below), whose sum is σ = 30135634452. Its totient is φ = 29930629552.
The previous prime is 30033131881. The next prime is 30033132049. The reversal of 30033132001 is 10023133003.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16802381376 + 13230750625 = 129624^2 + 115025^2 .
It is a cyclic number.
It is not a de Polignac number, because 30033132001 - 221 = 30031034849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30033142001) 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, 51250786 + ... + 51251371.
It is an arithmetic number, because the mean of its divisors is an integer number (7533908613).
Almost surely, 230033132001 is an apocalyptic number.
It is an amenable number.
30033132001 is a deficient number, since it is larger than the sum of its proper divisors (102502451).
30033132001 is a wasteful number, since it uses less digits than its factorization.
30033132001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102502450.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 30033132001 its reverse (10023133003), we get a palindrome (40056265004).
The spelling of 30033132001 in words is "thirty billion, thirty-three million, one hundred thirty-two thousand, one".
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