Base | Representation |
---|---|
bin | 1100110010110101… |
… | …00110110100110000 |
3 | 122201200222001012020 |
4 | 12121122212310300 |
5 | 103031411343422 |
6 | 3053331231440 |
7 | 332134212366 |
oct | 63132466460 |
9 | 18650861166 |
10 | 6868856112 |
11 | 2a05321298 |
12 | 13b8448580 |
13 | 8560a9901 |
14 | 49237d636 |
15 | 2a306195c |
hex | 1996a6d30 |
6868856112 has 20 divisors (see below), whose sum is σ = 17744545080. Its totient is φ = 2289618688.
The previous prime is 6868856101. The next prime is 6868856129. The reversal of 6868856112 is 2116588686.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71550537 + ... + 71550632.
It is an arithmetic number, because the mean of its divisors is an integer number (887227254).
Almost surely, 26868856112 is an apocalyptic number.
It is an amenable number.
6868856112 is an abundant number, since it is smaller than the sum of its proper divisors (10875688968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6868856112 is a wasteful number, since it uses less digits than its factorization.
6868856112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143101180 (or 143101174 counting only the distinct ones).
The product of its digits is 1105920, while the sum is 51.
The square root of 6868856112 is about 82878.5624392701. The cubic root of 6868856112 is about 1900.9096394106.
The spelling of 6868856112 in words is "six billion, eight hundred sixty-eight million, eight hundred fifty-six thousand, one hundred twelve".
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