Base | Representation |
---|---|
bin | 11100001110000010… |
… | …100111110000110100 |
3 | 2220012200102201101010 |
4 | 130032002213300310 |
5 | 444023341324002 |
6 | 21530401232220 |
7 | 2121604430331 |
oct | 341602476064 |
9 | 86180381333 |
10 | 30300339252 |
11 | 1193982a397 |
12 | 5a57632670 |
13 | 2b1b681431 |
14 | 16762a9988 |
15 | bc51a346c |
hex | 70e0a7c34 |
30300339252 has 24 divisors (see below), whose sum is σ = 70709760576. Its totient is φ = 10098831808.
The previous prime is 30300339247. The next prime is 30300339263. The reversal of 30300339252 is 25293300303.
It is a super-2 number, since 2×303003392522 (a number of 22 digits) contains 22 as substring.
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, 59073 + ... + 253160.
It is an arithmetic number, because the mean of its divisors is an integer number (2946240024).
Almost surely, 230300339252 is an apocalyptic number.
It is an amenable number.
30300339252 is an abundant number, since it is smaller than the sum of its proper divisors (40409421324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30300339252 is a wasteful number, since it uses less digits than its factorization.
30300339252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320327 (or 320325 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 30.
Adding to 30300339252 its reverse (25293300303), we get a palindrome (55593639555).
The spelling of 30300339252 in words is "thirty billion, three hundred million, three hundred thirty-nine thousand, two hundred fifty-two".
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