Base | Representation |
---|---|
bin | 1100101100010100… |
… | …10011000000001001 |
3 | 122120220012201021110 |
4 | 12112022103000021 |
5 | 102423421431334 |
6 | 3044101000533 |
7 | 330602106033 |
oct | 62612230011 |
9 | 18526181243 |
10 | 6814248969 |
11 | 2987514120 |
12 | 13a20b3149 |
13 | 84799a4a8 |
14 | 489006c53 |
15 | 29d376ae9 |
hex | 196293009 |
6814248969 has 16 divisors (see below), whose sum is σ = 9915436800. Its totient is φ = 4128263760.
The previous prime is 6814248923. The next prime is 6814248989. The reversal of 6814248969 is 9698424186.
It is not a de Polignac number, because 6814248969 - 27 = 6814248841 is a prime.
It is a super-2 number, since 2×68142489692 = 92867978023035125922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (6814248919) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50814 + ... + 127320.
It is an arithmetic number, because the mean of its divisors is an integer number (619714800).
Almost surely, 26814248969 is an apocalyptic number.
It is an amenable number.
6814248969 is a deficient number, since it is larger than the sum of its proper divisors (3101187831).
6814248969 is a wasteful number, since it uses less digits than its factorization.
6814248969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79220.
The product of its digits is 5971968, while the sum is 57.
The square root of 6814248969 is about 82548.4643648808. The cubic root of 6814248969 is about 1895.8588448542.
The spelling of 6814248969 in words is "six billion, eight hundred fourteen million, two hundred forty-eight thousand, nine hundred sixty-nine".
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