Base | Representation |
---|---|
bin | 1011010010011110… |
… | …1011110011011001 |
3 | 21211012001021202012 |
4 | 2310213223303121 |
5 | 22201224130123 |
6 | 1220405515305 |
7 | 135044066312 |
oct | 26447536331 |
9 | 7735037665 |
10 | 3030301913 |
11 | 1315587751 |
12 | 706a12b35 |
13 | 393a63a72 |
14 | 20a653609 |
15 | 12b07c378 |
hex | b49ebcd9 |
3030301913 has 2 divisors, whose sum is σ = 3030301914. Its totient is φ = 3030301912.
The previous prime is 3030301909. The next prime is 3030301927. The reversal of 3030301913 is 3191030303.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2329799824 + 700502089 = 48268^2 + 26467^2 .
It is an emirp because it is prime and its reverse (3191030303) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3030301913 - 22 = 3030301909 is a prime.
It is a super-3 number, since 3×30303019133 (a number of 29 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (3030301943) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515150956 + 1515150957.
It is an arithmetic number, because the mean of its divisors is an integer number (1515150957).
Almost surely, 23030301913 is an apocalyptic number.
It is an amenable number.
3030301913 is a deficient number, since it is larger than the sum of its proper divisors (1).
3030301913 is an equidigital number, since it uses as much as digits as its factorization.
3030301913 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 729, while the sum is 23.
The square root of 3030301913 is about 55048.1781079083. The cubic root of 3030301913 is about 1447.0891923866.
The spelling of 3030301913 in words is "three billion, thirty million, three hundred one thousand, nine hundred thirteen".
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