Base | Representation |
---|---|
bin | 11100001110000001… |
… | …011100011001011000 |
3 | 2220012122212000220210 |
4 | 130032001130121120 |
5 | 444023301434202 |
6 | 21530350451120 |
7 | 2121602003331 |
oct | 341601343130 |
9 | 86178760823 |
10 | 30300030552 |
11 | 11939639470 |
12 | 5a57503aa0 |
13 | 2b1b5a3a7c |
14 | 1676229288 |
15 | bc5141c6c |
hex | 70e05c658 |
30300030552 has 32 divisors (see below), whose sum is σ = 82636447680. Its totient is φ = 9181827360.
The previous prime is 30300030511. The next prime is 30300030577. The reversal of 30300030552 is 25503000303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57386158 + ... + 57386685.
It is an arithmetic number, because the mean of its divisors is an integer number (2582388990).
Almost surely, 230300030552 is an apocalyptic number.
It is an amenable number.
30300030552 is an abundant number, since it is smaller than the sum of its proper divisors (52336417128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30300030552 is a wasteful number, since it uses less digits than its factorization.
30300030552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114772863 (or 114772859 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 21.
Adding to 30300030552 its reverse (25503000303), we get a palindrome (55803030855).
The spelling of 30300030552 in words is "thirty billion, three hundred million, thirty thousand, five hundred fifty-two".
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