Base | Representation |
---|---|
bin | 11100000011111000… |
… | …110101000010000011 |
3 | 2212202210220120212001 |
4 | 130003320311002003 |
5 | 443201240000003 |
6 | 21501434244431 |
7 | 2114435526415 |
oct | 340370650203 |
9 | 85683816761 |
10 | 30130000003 |
11 | 11861665a54 |
12 | 5a0a586717 |
13 | 2ac22b088c |
14 | 165b8089b5 |
15 | bb525761d |
hex | 703e35083 |
30130000003 has 2 divisors, whose sum is σ = 30130000004. Its totient is φ = 30130000002.
The previous prime is 30130000001. The next prime is 30130000007. The reversal of 30130000003 is 30000003103.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30130000003 - 21 = 30130000001 is a prime.
Together with 30130000001, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (30130000001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065000001 + 15065000002.
It is an arithmetic number, because the mean of its divisors is an integer number (15065000002).
Almost surely, 230130000003 is an apocalyptic number.
30130000003 is a deficient number, since it is larger than the sum of its proper divisors (1).
30130000003 is an equidigital number, since it uses as much as digits as its factorization.
30130000003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27, while the sum is 10.
Adding to 30130000003 its reverse (30000003103), we get a palindrome (60130003106).
The spelling of 30130000003 in words is "thirty billion, one hundred thirty million, three", and thus it is an aban number.
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