Base | Representation |
---|---|
bin | 1100110010110000… |
… | …01010000101100111 |
3 | 122201122202102112201 |
4 | 12121120022011213 |
5 | 103031230322434 |
6 | 3053305355331 |
7 | 332125566604 |
oct | 63130120547 |
9 | 18648672481 |
10 | 6868214119 |
11 | 2a04a22a18 |
12 | 13b8198b47 |
13 | 855c13630 |
14 | 4922536ab |
15 | 2a2e86614 |
hex | 19960a167 |
6868214119 has 16 divisors (see below), whose sum is σ = 7474747392. Its totient is φ = 6273000288.
The previous prime is 6868214117. The next prime is 6868214141. The reversal of 6868214119 is 9114128686.
It is a cyclic number.
It is not a de Polignac number, because 6868214119 - 21 = 6868214117 is a prime.
It is a super-2 number, since 2×68682141192 = 94344730368861892322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6868214113) 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, 1364842 + ... + 1369864.
It is an arithmetic number, because the mean of its divisors is an integer number (467171712).
Almost surely, 26868214119 is an apocalyptic number.
6868214119 is a deficient number, since it is larger than the sum of its proper divisors (606533273).
6868214119 is a wasteful number, since it uses less digits than its factorization.
6868214119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6126.
The product of its digits is 165888, while the sum is 46.
The square root of 6868214119 is about 82874.6892543194. The cubic root of 6868214119 is about 1900.8504151534.
The spelling of 6868214119 in words is "six billion, eight hundred sixty-eight million, two hundred fourteen thousand, one hundred nineteen".
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