Base | Representation |
---|---|
bin | 1100101100010011… |
… | …10010111001101101 |
3 | 122120212222000220200 |
4 | 12112021302321231 |
5 | 102423403224420 |
6 | 3044054104113 |
7 | 330601020510 |
oct | 62611627155 |
9 | 18525860820 |
10 | 6814117485 |
11 | 298743435a |
12 | 13a204b039 |
13 | 8479526a6 |
14 | 488db0d77 |
15 | 29d34cb90 |
hex | 196272e6d |
6814117485 has 48 divisors (see below), whose sum is σ = 13526922240. Its totient is φ = 3108453120.
The previous prime is 6814117447. The next prime is 6814117493. The reversal of 6814117485 is 5847114186.
It is not a de Polignac number, because 6814117485 - 29 = 6814116973 is a prime.
It is a super-3 number, since 3×68141174853 (a number of 30 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 6814117485.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128305 + ... + 173465.
It is an arithmetic number, because the mean of its divisors is an integer number (281810880).
Almost surely, 26814117485 is an apocalyptic number.
It is an amenable number.
6814117485 is a deficient number, since it is larger than the sum of its proper divisors (6712804755).
6814117485 is a wasteful number, since it uses less digits than its factorization.
6814117485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45658 (or 45655 counting only the distinct ones).
The product of its digits is 215040, while the sum is 45.
The square root of 6814117485 is about 82547.6679561573. The cubic root of 6814117485 is about 1895.8466509593.
The spelling of 6814117485 in words is "six billion, eight hundred fourteen million, one hundred seventeen thousand, four hundred eighty-five".
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