Base | Representation |
---|---|
bin | 1011111111110101… |
… | …11000001100111101 |
3 | 121121220002012111010 |
4 | 11333322320030331 |
5 | 101142410431120 |
6 | 2543051145433 |
7 | 315421342233 |
oct | 57772701475 |
9 | 17556065433 |
10 | 6441108285 |
11 | 2805923a97 |
12 | 12b9145279 |
13 | 7b85a14a1 |
14 | 451634953 |
15 | 27a71b7e0 |
hex | 17feb833d |
6441108285 has 32 divisors (see below), whose sum is σ = 10648205568. Its totient is φ = 3322941440.
The previous prime is 6441108269. The next prime is 6441108341. The reversal of 6441108285 is 5828011446.
It is not a de Polignac number, because 6441108285 - 24 = 6441108269 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612 + ... + 113501.
It is an arithmetic number, because the mean of its divisors is an integer number (332756424).
Almost surely, 26441108285 is an apocalyptic number.
It is an amenable number.
6441108285 is a deficient number, since it is larger than the sum of its proper divisors (4207097283).
6441108285 is a wasteful number, since it uses less digits than its factorization.
6441108285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114245.
The product of its (nonzero) digits is 61440, while the sum is 39.
The square root of 6441108285 is about 80256.5155298933. The cubic root of 6441108285 is about 1860.6022142375.
The spelling of 6441108285 in words is "six billion, four hundred forty-one million, one hundred eight thousand, two hundred eighty-five".
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