Base | Representation |
---|---|
bin | 1100110010110010… |
… | …01000000010000010 |
3 | 122201200020022120212 |
4 | 12121121020002002 |
5 | 103031311432332 |
6 | 3053315034122 |
7 | 332131004405 |
oct | 63131100202 |
9 | 18650208525 |
10 | 6868467842 |
11 | 2a05086605 |
12 | 13b829b942 |
13 | 855ca1c72 |
14 | 4922bbd3c |
15 | 2a2ed68b2 |
hex | 199648082 |
6868467842 has 16 divisors (see below), whose sum is σ = 10651244352. Its totient is φ = 3319282800.
The previous prime is 6868467829. The next prime is 6868467863. The reversal of 6868467842 is 2487648686.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296168 + ... + 318515.
It is an arithmetic number, because the mean of its divisors is an integer number (665702772).
Almost surely, 26868467842 is an apocalyptic number.
6868467842 is a deficient number, since it is larger than the sum of its proper divisors (3782776510).
6868467842 is a wasteful number, since it uses less digits than its factorization.
6868467842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 614873.
The product of its digits is 24772608, while the sum is 59.
The square root of 6868467842 is about 82876.2200030865. The cubic root of 6868467842 is about 1900.8738217005.
The spelling of 6868467842 in words is "six billion, eight hundred sixty-eight million, four hundred sixty-seven thousand, eight hundred forty-two".
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