Base | Representation |
---|---|
bin | 11011111100001011… |
… | …000001101101100011 |
3 | 2212102210022222200022 |
4 | 123330023001231203 |
5 | 442420120142203 |
6 | 21440531544055 |
7 | 2111304330344 |
oct | 337413015543 |
9 | 85383288608 |
10 | 30000552803 |
11 | 117a55913a1 |
12 | 599315b02b |
13 | 2aa15298c0 |
14 | 16485500cb |
15 | ba8bd7a38 |
hex | 6fc2c1b63 |
30000552803 has 8 divisors (see below), whose sum is σ = 33712996128. Its totient is φ = 26488782144.
The previous prime is 30000552793. The next prime is 30000552899. The reversal of 30000552803 is 30825500003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30000552803 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30000552203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50167850 + ... + 50168447.
It is an arithmetic number, because the mean of its divisors is an integer number (4214124516).
Almost surely, 230000552803 is an apocalyptic number.
30000552803 is a deficient number, since it is larger than the sum of its proper divisors (3712443325).
30000552803 is a wasteful number, since it uses less digits than its factorization.
30000552803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100336333.
The product of its (nonzero) digits is 3600, while the sum is 26.
The spelling of 30000552803 in words is "thirty billion, five hundred fifty-two thousand, eight hundred three".
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