Base | Representation |
---|---|
bin | 11100000101111011… |
… | …101111010000010000 |
3 | 2212212012111002012100 |
4 | 130011323233100100 |
5 | 443234031122300 |
6 | 21505102000400 |
7 | 2115333315513 |
oct | 340573572020 |
9 | 85765432170 |
10 | 30164317200 |
11 | 11879a74a76 |
12 | 5a19b76100 |
13 | 2ac9437904 |
14 | 16621bcd7a |
15 | bb8285700 |
hex | 705eef410 |
30164317200 has 540 divisors, whose sum is σ = 112912733440. Its totient is φ = 7454453760.
The previous prime is 30164317199. The next prime is 30164317223. The reversal of 30164317200 is 271346103.
30164317200 is a `hidden beast` number, since 3 + 0 + 1 + 643 + 17 + 2 + 0 + 0 = 666.
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 107 ways as a sum of consecutive naturals, for example, 82191417 + ... + 82191783.
Almost surely, 230164317200 is an apocalyptic number.
30164317200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30164317200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56456366720).
30164317200 is an abundant number, since it is smaller than the sum of its proper divisors (82748416240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30164317200 is a wasteful number, since it uses less digits than its factorization.
30164317200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 504 (or 473 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The spelling of 30164317200 in words is "thirty billion, one hundred sixty-four million, three hundred seventeen thousand, two hundred".
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