Base | Representation |
---|---|
bin | 11100001010100001… |
… | …000110100011000011 |
3 | 2220001120012012002221 |
4 | 130022201012203003 |
5 | 443413223031203 |
6 | 21520450151511 |
7 | 2120256064333 |
oct | 341241064303 |
9 | 86046165087 |
10 | 30241220803 |
11 | 11909420872 |
12 | 5a3b882597 |
13 | 2b0c3527c1 |
14 | 166c4bb0c3 |
15 | bbedc6abd |
hex | 70a8468c3 |
30241220803 has 2 divisors, whose sum is σ = 30241220804. Its totient is φ = 30241220802.
The previous prime is 30241220773. The next prime is 30241220813. The reversal of 30241220803 is 30802214203.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30241220803 - 225 = 30207666371 is a prime.
It is not a weakly prime, because it can be changed into another prime (30241220813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15120610401 + 15120610402.
It is an arithmetic number, because the mean of its divisors is an integer number (15120610402).
Almost surely, 230241220803 is an apocalyptic number.
30241220803 is a deficient number, since it is larger than the sum of its proper divisors (1).
30241220803 is an equidigital number, since it uses as much as digits as its factorization.
30241220803 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 25.
The spelling of 30241220803 in words is "thirty billion, two hundred forty-one million, two hundred twenty thousand, eight hundred three".
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