Base | Representation |
---|---|
bin | 1000111000101000001… |
… | …10110011001110001110 |
3 | 1002011222111012001222002 |
4 | 10130110012303032032 |
5 | 20000203140130011 |
6 | 352124345552302 |
7 | 31025060141054 |
oct | 4342406631616 |
9 | 1064874161862 |
10 | 305280005006 |
11 | 1085176711a9 |
12 | 4b1b97a5692 |
13 | 22a319a7222 |
14 | 10ac04901d4 |
15 | 7e1aec4c3b |
hex | 47141b338e |
305280005006 has 16 divisors (see below), whose sum is σ = 468550591200. Its totient is φ = 149130062880.
The previous prime is 305280005003. The next prime is 305280005027. The reversal of 305280005006 is 600500082503.
It is a self number, because there is not a number n which added to its sum of digits gives 305280005006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (305280005003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8378786 + ... + 8415141.
It is an arithmetic number, because the mean of its divisors is an integer number (29284411950).
Almost surely, 2305280005006 is an apocalyptic number.
305280005006 is a deficient number, since it is larger than the sum of its proper divisors (163270586194).
305280005006 is a wasteful number, since it uses less digits than its factorization.
305280005006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16794139.
The product of its (nonzero) digits is 7200, while the sum is 29.
Adding to 305280005006 its reverse (600500082503), we get a palindrome (905780087509).
The spelling of 305280005006 in words is "three hundred five billion, two hundred eighty million, five thousand, six".
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