Base | Representation |
---|---|
bin | 1101101001101100110011… |
… | …11111101001010010111101 |
3 | 10221021220011002021010112112 |
4 | 12310312121333221102331 |
5 | 12413322141131430023 |
6 | 143503014222543405 |
7 | 6215611212001265 |
oct | 664663177512275 |
9 | 127256132233475 |
10 | 30020110030013 |
11 | 9624503542274 |
12 | 344a122137b65 |
13 | 1399b6585caac |
14 | 75ada41147a5 |
15 | 370d5a52b478 |
hex | 1b4d99fe94bd |
30020110030013 has 2 divisors, whose sum is σ = 30020110030014. Its totient is φ = 30020110030012.
The previous prime is 30020110029989. The next prime is 30020110030019. The reversal of 30020110030013 is 31003001102003.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 21167563075684 + 8852546954329 = 4600822^2 + 2975323^2 .
It is a cyclic number.
It is not a de Polignac number, because 30020110030013 - 228 = 30019841594557 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30020110030013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30020110030019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15010055015006 + 15010055015007.
It is an arithmetic number, because the mean of its divisors is an integer number (15010055015007).
Almost surely, 230020110030013 is an apocalyptic number.
It is an amenable number.
30020110030013 is a deficient number, since it is larger than the sum of its proper divisors (1).
30020110030013 is an equidigital number, since it uses as much as digits as its factorization.
30020110030013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 30020110030013 its reverse (31003001102003), we get a palindrome (61023111132016).
The spelling of 30020110030013 in words is "thirty trillion, twenty billion, one hundred ten million, thirty thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •