Base | Representation |
---|---|
bin | 11011111100001001… |
… | …110111001001110011 |
3 | 2212102202202110202111 |
4 | 123330021313021303 |
5 | 442420030404121 |
6 | 21440521230151 |
7 | 2111301616111 |
oct | 337411671163 |
9 | 85382673674 |
10 | 30000247411 |
11 | 117a53a2a02 |
12 | 5993032357 |
13 | 2aa14508b4 |
14 | 16484b0ab1 |
15 | ba8b772e1 |
hex | 6fc277273 |
30000247411 has 4 divisors (see below), whose sum is σ = 30035254392. Its totient is φ = 29965240432.
The previous prime is 30000247399. The next prime is 30000247423. The reversal of 30000247411 is 11474200003.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (30000247399) and next prime (30000247423).
It is a cyclic number.
It is not a de Polignac number, because 30000247411 - 25 = 30000247379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30000247451) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17502205 + ... + 17503918.
It is an arithmetic number, because the mean of its divisors is an integer number (7508813598).
Almost surely, 230000247411 is an apocalyptic number.
30000247411 is a deficient number, since it is larger than the sum of its proper divisors (35006981).
30000247411 is an equidigital number, since it uses as much as digits as its factorization.
30000247411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35006980.
The product of its (nonzero) digits is 672, while the sum is 22.
Adding to 30000247411 its reverse (11474200003), we get a palindrome (41474447414).
The spelling of 30000247411 in words is "thirty billion, two hundred forty-seven thousand, four hundred eleven".
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