Base | Representation |
---|---|
bin | 11100001010001101… |
… | …101100100011111000 |
3 | 2220001012121201210220 |
4 | 130022031230203320 |
5 | 443410422233444 |
6 | 21520145140040 |
7 | 2120164616034 |
oct | 341215544370 |
9 | 86035551726 |
10 | 30236133624 |
11 | 11906566794 |
12 | 5a3a02a620 |
13 | 2b0b291138 |
14 | 166b9551c4 |
15 | bbe71e619 |
hex | 70a36c8f8 |
30236133624 has 32 divisors (see below), whose sum is σ = 77198641920. Its totient is φ = 9864270176.
The previous prime is 30236133553. The next prime is 30236133643. The reversal of 30236133624 is 42633163203.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 13401414 + ... + 13403669.
It is an arithmetic number, because the mean of its divisors is an integer number (2412457560).
Almost surely, 230236133624 is an apocalyptic number.
It is an amenable number.
30236133624 is an abundant number, since it is smaller than the sum of its proper divisors (46962508296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30236133624 is a wasteful number, since it uses less digits than its factorization.
30236133624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26805139 (or 26805135 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 33.
Adding to 30236133624 its reverse (42633163203), we get a palindrome (72869296827).
The spelling of 30236133624 in words is "thirty billion, two hundred thirty-six million, one hundred thirty-three thousand, six hundred twenty-four".
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