Base | Representation |
---|---|
bin | 11100001110001110… |
… | …010110110011010000 |
3 | 2220012220020000012101 |
4 | 130032032112303100 |
5 | 444030133244004 |
6 | 21530551210144 |
7 | 2121642532105 |
oct | 341616266320 |
9 | 86186200171 |
10 | 30303415504 |
11 | 1194054064a |
12 | 5a58676954 |
13 | 2b1c1ba6bb |
14 | 167686aaac |
15 | bc55aeba4 |
hex | 70e396cd0 |
30303415504 has 10 divisors (see below), whose sum is σ = 58712867570. Its totient is φ = 15151707744.
The previous prime is 30303415463. The next prime is 30303415507. The reversal of 30303415504 is 40551430303.
It can be written as a sum of positive squares in only one way, i.e., 21438816400 + 8864599104 = 146420^2 + 94152^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30303415507) 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, 946981719 + ... + 946981750.
It is an arithmetic number, because the mean of its divisors is an integer number (5871286757).
Almost surely, 230303415504 is an apocalyptic number.
It is an amenable number.
30303415504 is a deficient number, since it is larger than the sum of its proper divisors (28409452066).
30303415504 is a wasteful number, since it uses less digits than its factorization.
30303415504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1893963477 (or 1893963471 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 28.
Adding to 30303415504 its reverse (40551430303), we get a palindrome (70854845807).
The spelling of 30303415504 in words is "thirty billion, three hundred three million, four hundred fifteen thousand, five hundred four".
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