Base | Representation |
---|---|
bin | 11011111100001101… |
… | …100101001010011111 |
3 | 2212102211121000001121 |
4 | 123330031211022133 |
5 | 442420303103203 |
6 | 21440554151411 |
7 | 2111313116263 |
oct | 337415451237 |
9 | 85384530047 |
10 | 30001222303 |
11 | 117a59a93a8 |
12 | 5993422567 |
13 | 2aa1702560 |
14 | 16486860a3 |
15 | ba8cbb0bd |
hex | 6fc36529f |
30001222303 has 8 divisors (see below), whose sum is σ = 33423112800. Its totient is φ = 26738489568.
The previous prime is 30001222301. The next prime is 30001222351. The reversal of 30001222303 is 30322210003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30001222303 - 21 = 30001222301 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30001222301) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39789043 + ... + 39789796.
It is an arithmetic number, because the mean of its divisors is an integer number (4177889100).
Almost surely, 230001222303 is an apocalyptic number.
30001222303 is a deficient number, since it is larger than the sum of its proper divisors (3421890497).
30001222303 is a wasteful number, since it uses less digits than its factorization.
30001222303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79578881.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 30001222303 its reverse (30322210003), we get a palindrome (60323432306).
The spelling of 30001222303 in words is "thirty billion, one million, two hundred twenty-two thousand, three hundred three".
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