Base | Representation |
---|---|
bin | 11100010100001111… |
… | …001111111110110011 |
3 | 2220110221002010120002 |
4 | 130110033033332303 |
5 | 444232001004021 |
6 | 21544553540215 |
7 | 2124306252662 |
oct | 342417177663 |
9 | 86427063502 |
10 | 30404313011 |
11 | 11992495416 |
12 | 5a8641466b |
13 | 2b37086877 |
14 | 1686012dd9 |
15 | bce39050b |
hex | 7143cffb3 |
30404313011 has 2 divisors, whose sum is σ = 30404313012. Its totient is φ = 30404313010.
The previous prime is 30404313007. The next prime is 30404313041. The reversal of 30404313011 is 11031340403.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30404313011 - 22 = 30404313007 is a prime.
It is a super-2 number, since 2×304043130112 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30404313041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15202156505 + 15202156506.
It is an arithmetic number, because the mean of its divisors is an integer number (15202156506).
Almost surely, 230404313011 is an apocalyptic number.
30404313011 is a deficient number, since it is larger than the sum of its proper divisors (1).
30404313011 is an equidigital number, since it uses as much as digits as its factorization.
30404313011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 30404313011 its reverse (11031340403), we get a palindrome (41435653414).
The spelling of 30404313011 in words is "thirty billion, four hundred four million, three hundred thirteen thousand, eleven".
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