Base | Representation |
---|---|
bin | 110001110010100100111… |
… | …1101000010011100001110 |
3 | 220020012022001102012000121 |
4 | 1203211021331002130032 |
5 | 1344104204122440303 |
6 | 22315404304415154 |
7 | 1304253661131325 |
oct | 143451175023416 |
9 | 26205261365017 |
10 | 6843123640078 |
11 | 21a9174993210 |
12 | 9262b03174ba |
13 | 3a83c4572c5b |
14 | 1992cd5110bc |
15 | bd0130c99bd |
hex | 63949f4270e |
6843123640078 has 64 divisors (see below), whose sum is σ = 11884383244800. Its totient is φ = 2924440104960.
The previous prime is 6843123640043. The next prime is 6843123640099. The reversal of 6843123640078 is 8700463213486.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338205850 + ... + 338226082.
It is an arithmetic number, because the mean of its divisors is an integer number (185693488200).
Almost surely, 26843123640078 is an apocalyptic number.
6843123640078 is a deficient number, since it is larger than the sum of its proper divisors (5041259604722).
6843123640078 is a wasteful number, since it uses less digits than its factorization.
6843123640078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31657.
The product of its (nonzero) digits is 4644864, while the sum is 52.
The spelling of 6843123640078 in words is "six trillion, eight hundred forty-three billion, one hundred twenty-three million, six hundred forty thousand, seventy-eight".
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