Base | Representation |
---|---|
bin | 1101101001001001110100… |
… | …01101101100001110101011 |
3 | 10221020002122210120210222012 |
4 | 12310210322031230032223 |
5 | 12413020202221330443 |
6 | 143450230112350135 |
7 | 6214344520561040 |
oct | 664447215541653 |
9 | 127202583523865 |
10 | 30001323230123 |
11 | 9617542915473 |
12 | 344655a54534b |
13 | 139816061b95b |
14 | 75a100dd71c7 |
15 | 37060b057118 |
hex | 1b493a36c3ab |
30001323230123 has 8 divisors (see below), whose sum is σ = 36304122228192. Its totient is φ = 24202748151936.
The previous prime is 30001323230117. The next prime is 30001323230141. The reversal of 30001323230123 is 32103232310003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30001323230123 - 26 = 30001323230059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30001323230623) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126055979840 + ... + 126055980077.
It is an arithmetic number, because the mean of its divisors is an integer number (4538015278524).
Almost surely, 230001323230123 is an apocalyptic number.
30001323230123 is a deficient number, since it is larger than the sum of its proper divisors (6302798998069).
30001323230123 is a wasteful number, since it uses less digits than its factorization.
30001323230123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252111959941.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 30001323230123 its reverse (32103232310003), we get a palindrome (62104555540126).
The spelling of 30001323230123 in words is "thirty trillion, one billion, three hundred twenty-three million, two hundred thirty thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •