Base | Representation |
---|---|
bin | 11100000010110000… |
… | …011001100100001100 |
3 | 2212201111011221202121 |
4 | 130002300121210030 |
5 | 443131404410012 |
6 | 21455515302324 |
7 | 2114115250204 |
oct | 340260314414 |
9 | 85644157677 |
10 | 30111013132 |
11 | 11851977922 |
12 | 5a0414a9a4 |
13 | 2abb393645 |
14 | 16590a5404 |
15 | bb3756a07 |
hex | 702c1990c |
30111013132 has 48 divisors (see below), whose sum is σ = 55293638400. Its totient is φ = 14320418112.
The previous prime is 30111013087. The next prime is 30111013147. The reversal of 30111013132 is 23131011103.
It is a super-2 number, since 2×301110131322 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15448494 + ... + 15450442.
It is an arithmetic number, because the mean of its divisors is an integer number (1151950800).
Almost surely, 230111013132 is an apocalyptic number.
It is an amenable number.
30111013132 is a deficient number, since it is larger than the sum of its proper divisors (25182625268).
30111013132 is a wasteful number, since it uses less digits than its factorization.
30111013132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2830 (or 2828 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 30111013132 its reverse (23131011103), we get a palindrome (53242024235).
The spelling of 30111013132 in words is "thirty billion, one hundred eleven million, thirteen thousand, one hundred thirty-two".
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