Base | Representation |
---|---|
bin | 11011111101101010… |
… | …001101011010011111 |
3 | 2212111112021122212002 |
4 | 123331222031122133 |
5 | 442443012120130 |
6 | 21443222432515 |
7 | 2112026401514 |
oct | 337552153237 |
9 | 85445248762 |
10 | 30025504415 |
11 | 11808683965 |
12 | 599b59273b |
13 | 2aa6754a7a |
14 | 164b9a730b |
15 | baaeb5b45 |
hex | 6fda8d69f |
30025504415 has 8 divisors (see below), whose sum is σ = 36069064080. Its totient is φ = 23994764352.
The previous prime is 30025504373. The next prime is 30025504427. The reversal of 30025504415 is 51440552003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30025504415 - 212 = 30025500319 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3199745 + ... + 3209114.
It is an arithmetic number, because the mean of its divisors is an integer number (4508633010).
Almost surely, 230025504415 is an apocalyptic number.
30025504415 is a deficient number, since it is larger than the sum of its proper divisors (6043559665).
30025504415 is an equidigital number, since it uses as much as digits as its factorization.
30025504415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6409801.
The product of its (nonzero) digits is 12000, while the sum is 29.
The spelling of 30025504415 in words is "thirty billion, twenty-five million, five hundred four thousand, four hundred fifteen".
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