Base | Representation |
---|---|
bin | 11011111101100101… |
… | …000100001101100110 |
3 | 2212111102202011012000 |
4 | 123331211010031212 |
5 | 442442140443011 |
6 | 21443133510130 |
7 | 2112012054345 |
oct | 337545041546 |
9 | 85442664160 |
10 | 30024156006 |
11 | 11807942879 |
12 | 599b042346 |
13 | 2aa63a20b0 |
14 | 164b735b5c |
15 | baaceb356 |
hex | 6fd944366 |
30024156006 has 64 divisors (see below), whose sum is σ = 71888947200. Its totient is φ = 9233539488.
The previous prime is 30024155969. The next prime is 30024156067. The reversal of 30024156006 is 60065142003.
30024156006 is a `hidden beast` number, since 30 + 0 + 24 + 1 + 5 + 600 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1539625 + ... + 1559003.
It is an arithmetic number, because the mean of its divisors is an integer number (1123264800).
Almost surely, 230024156006 is an apocalyptic number.
30024156006 is an abundant number, since it is smaller than the sum of its proper divisors (41864791194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30024156006 is a wasteful number, since it uses less digits than its factorization.
30024156006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21610 (or 21604 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 30024156006 its reverse (60065142003), we get a palindrome (90089298009).
The spelling of 30024156006 in words is "thirty billion, twenty-four million, one hundred fifty-six thousand, six".
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