Base | Representation |
---|---|
bin | 11100001010100001… |
… | …111100001000011011 |
3 | 2220001120121100011211 |
4 | 130022201330020123 |
5 | 443413302042113 |
6 | 21520455003551 |
7 | 2120261000245 |
oct | 341241741033 |
9 | 86046540154 |
10 | 30241440283 |
11 | 1190956075a |
12 | 5a3b9695b7 |
13 | 2b0c3cb682 |
14 | 166c537095 |
15 | bbee1bb3d |
hex | 70a87c21b |
30241440283 has 2 divisors, whose sum is σ = 30241440284. Its totient is φ = 30241440282.
The previous prime is 30241440211. The next prime is 30241440331. The reversal of 30241440283 is 38204414203.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30241440283 - 217 = 30241309211 is a prime.
It is not a weakly prime, because it can be changed into another prime (30241440583) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15120720141 + 15120720142.
It is an arithmetic number, because the mean of its divisors is an integer number (15120720142).
Almost surely, 230241440283 is an apocalyptic number.
30241440283 is a deficient number, since it is larger than the sum of its proper divisors (1).
30241440283 is an equidigital number, since it uses as much as digits as its factorization.
30241440283 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 30241440283 its reverse (38204414203), we get a palindrome (68445854486).
The spelling of 30241440283 in words is "thirty billion, two hundred forty-one million, four hundred forty thousand, two hundred eighty-three".
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