Base | Representation |
---|---|
bin | 1100010110001000… |
… | …10111011101111000 |
3 | 122002221000122122110 |
4 | 12023010113131320 |
5 | 102033301120031 |
6 | 3013412052320 |
7 | 323152205643 |
oct | 61304273570 |
9 | 18087018573 |
10 | 6628145016 |
11 | 28a14624a9 |
12 | 134b9040a0 |
13 | 81826a1cc |
14 | 46c400a5a |
15 | 28bd64c46 |
hex | 18b117778 |
6628145016 has 32 divisors (see below), whose sum is σ = 16572666240. Its totient is φ = 2209074528.
The previous prime is 6628144973. The next prime is 6628145039. The reversal of 6628145016 is 6105418266.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215685 + ... + 244491.
It is an arithmetic number, because the mean of its divisors is an integer number (517895820).
Almost surely, 26628145016 is an apocalyptic number.
It is an amenable number.
6628145016 is an abundant number, since it is smaller than the sum of its proper divisors (9944521224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6628145016 is a wasteful number, since it uses less digits than its factorization.
6628145016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38403 (or 38399 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 6628145016 is about 81413.4203678976. The cubic root of 6628145016 is about 1878.4400270454.
The spelling of 6628145016 in words is "six billion, six hundred twenty-eight million, one hundred forty-five thousand, sixteen".
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