Base | Representation |
---|---|
bin | 11011111100010110… |
… | …010010010001000000 |
3 | 2212102222212221020000 |
4 | 123330112102101000 |
5 | 442421344113232 |
6 | 21441115120000 |
7 | 2111341402104 |
oct | 337426222100 |
9 | 85388787200 |
10 | 30003504192 |
11 | 117a7217862 |
12 | 5994143000 |
13 | 2aa202109c |
14 | 1648abb904 |
15 | ba90bc27c |
hex | 6fc592440 |
30003504192 has 70 divisors (see below), whose sum is σ = 88939801038. Its totient is φ = 10001166336.
The previous prime is 30003504161. The next prime is 30003504331. The reversal of 30003504192 is 29140530003.
30003504192 is a `hidden beast` number, since 300 + 0 + 350 + 4 + 1 + 9 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 29661106176 + 342398016 = 172224^2 + 18504^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2888673 + ... + 2899040.
Almost surely, 230003504192 is an apocalyptic number.
30003504192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30003504192 is an abundant number, since it is smaller than the sum of its proper divisors (58936296846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30003504192 is an equidigital number, since it uses as much as digits as its factorization.
30003504192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5787737 (or 5787718 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The spelling of 30003504192 in words is "thirty billion, three million, five hundred four thousand, one hundred ninety-two".
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