Base | Representation |
---|---|
bin | 11100000010001110… |
… | …110101001010110011 |
3 | 2212200212121212122212 |
4 | 130002032311022303 |
5 | 443122131311144 |
6 | 21455002522335 |
7 | 2113650406544 |
oct | 340216651263 |
9 | 85625555585 |
10 | 30102213299 |
11 | 11847a07434 |
12 | 5a012063ab |
13 | 2ab9602142 |
14 | 1657c544cb |
15 | bb2ab949e |
hex | 7023b52b3 |
30102213299 has 2 divisors, whose sum is σ = 30102213300. Its totient is φ = 30102213298.
The previous prime is 30102213289. The next prime is 30102213319. The reversal of 30102213299 is 99231220103.
It is a weak prime.
It is an emirp because it is prime and its reverse (99231220103) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30102213299 - 24 = 30102213283 is a prime.
It is a super-2 number, since 2×301022132992 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (30102213269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051106649 + 15051106650.
It is an arithmetic number, because the mean of its divisors is an integer number (15051106650).
Almost surely, 230102213299 is an apocalyptic number.
30102213299 is a deficient number, since it is larger than the sum of its proper divisors (1).
30102213299 is an equidigital number, since it uses as much as digits as its factorization.
30102213299 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5832, while the sum is 32.
The spelling of 30102213299 in words is "thirty billion, one hundred two million, two hundred thirteen thousand, two hundred ninety-nine".
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