Base | Representation |
---|---|
bin | 11100001110000010… |
… | …111100011101001101 |
3 | 2220012200121000122102 |
4 | 130032002330131031 |
5 | 444023402032023 |
6 | 21530403124445 |
7 | 2121605232416 |
oct | 341602743515 |
9 | 86180530572 |
10 | 30300424013 |
11 | 11939888042 |
12 | 5a57673725 |
13 | 2b1b6b0ba2 |
14 | 16762cc80d |
15 | bc51bd628 |
hex | 70e0bc74d |
30300424013 has 4 divisors (see below), whose sum is σ = 30369445920. Its totient is φ = 30231402108.
The previous prime is 30300423991. The next prime is 30300424051. The reversal of 30300424013 is 31042400303.
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, and also an emirpimes, since its reverse is a distinct semiprime: 31042400303 = 613 ⋅50640131.
It is a cyclic number.
It is not a de Polignac number, because 30300424013 - 210 = 30300422989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30300474013) 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, 34510295 + ... + 34511172.
It is an arithmetic number, because the mean of its divisors is an integer number (7592361480).
Almost surely, 230300424013 is an apocalyptic number.
It is an amenable number.
30300424013 is a deficient number, since it is larger than the sum of its proper divisors (69021907).
30300424013 is an equidigital number, since it uses as much as digits as its factorization.
30300424013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69021906.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 30300424013 its reverse (31042400303), we get a palindrome (61342824316).
The spelling of 30300424013 in words is "thirty billion, three hundred million, four hundred twenty-four thousand, thirteen".
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