Base | Representation |
---|---|
bin | 11100000011100010… |
… | …110010001101111000 |
3 | 2212202102000222222011 |
4 | 130003202302031320 |
5 | 443143300040204 |
6 | 21501110335304 |
7 | 2114335441042 |
oct | 340342621570 |
9 | 85672028864 |
10 | 30124221304 |
11 | 11859379371 |
12 | 5a0865a534 |
13 | 2ac1039528 |
14 | 165ab42a92 |
15 | bb49b5304 |
hex | 7038b2378 |
30124221304 has 16 divisors (see below), whose sum is σ = 57031294320. Its totient is φ = 14915876160.
The previous prime is 30124221271. The next prime is 30124221371. The reversal of 30124221304 is 40312242103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18278437 + ... + 18280084.
It is an arithmetic number, because the mean of its divisors is an integer number (3564455895).
Almost surely, 230124221304 is an apocalyptic number.
It is an amenable number.
30124221304 is a deficient number, since it is larger than the sum of its proper divisors (26907073016).
30124221304 is a wasteful number, since it uses less digits than its factorization.
30124221304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36558630 (or 36558626 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 30124221304 its reverse (40312242103), we get a palindrome (70436463407).
The spelling of 30124221304 in words is "thirty billion, one hundred twenty-four million, two hundred twenty-one thousand, three hundred four".
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