Base | Representation |
---|---|
bin | 11100010010111010… |
… | …001010100011101111 |
3 | 2220102101002221121021 |
4 | 130102322022203233 |
5 | 444210243233214 |
6 | 21542435515011 |
7 | 2123615545300 |
oct | 342272124357 |
9 | 86371087537 |
10 | 30382008559 |
11 | 11980940791 |
12 | 5a7aa58a67 |
13 | 2b32577576 |
14 | 16830887a7 |
15 | bcc436924 |
hex | 712e8a8ef |
30382008559 has 12 divisors (see below), whose sum is σ = 36204347088. Its totient is φ = 25406556000.
The previous prime is 30382008557. The next prime is 30382008623. The reversal of 30382008559 is 95580028303.
It is not a de Polignac number, because 30382008559 - 21 = 30382008557 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30382008557) 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 11 ways as a sum of consecutive naturals, for example, 7559467 + ... + 7563484.
It is an arithmetic number, because the mean of its divisors is an integer number (3017028924).
Almost surely, 230382008559 is an apocalyptic number.
30382008559 is a deficient number, since it is larger than the sum of its proper divisors (5822338529).
30382008559 is a wasteful number, since it uses less digits than its factorization.
30382008559 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15123006 (or 15122999 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 43.
The spelling of 30382008559 in words is "thirty billion, three hundred eighty-two million, eight thousand, five hundred fifty-nine".
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