Base | Representation |
---|---|
bin | 1100101010101100… |
… | …00110001111100000 |
3 | 122112221110111200210 |
4 | 12111112012033200 |
5 | 102411421041331 |
6 | 3042451414120 |
7 | 330344564514 |
oct | 62526061740 |
9 | 18487414623 |
10 | 6800565216 |
11 | 297a818335 |
12 | 13995b4340 |
13 | 844bb8cb3 |
14 | 487284144 |
15 | 29c072446 |
hex | 1955863e0 |
6800565216 has 96 divisors (see below), whose sum is σ = 19141194240. Its totient is φ = 2106464256.
The previous prime is 6800565157. The next prime is 6800565241. The reversal of 6800565216 is 6125650086.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102555 + ... + 155301.
It is an arithmetic number, because the mean of its divisors is an integer number (199387440).
Almost surely, 26800565216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6800565216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9570597120).
6800565216 is an abundant number, since it is smaller than the sum of its proper divisors (12340629024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6800565216 is a wasteful number, since it uses less digits than its factorization.
6800565216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52856 (or 52848 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 39.
The square root of 6800565216 is about 82465.5395665365. The cubic root of 6800565216 is about 1894.5889642081.
The spelling of 6800565216 in words is "six billion, eight hundred million, five hundred sixty-five thousand, two hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •