Base | Representation |
---|---|
bin | 111010010001000010001… |
… | …1000010100101011011000 |
3 | 1001100120011002002010222111 |
4 | 1310202010120110223120 |
5 | 2022200431220232113 |
6 | 25010502013202104 |
7 | 1454363460651046 |
oct | 164420430245330 |
9 | 31316132063874 |
10 | 8008040008408 |
11 | 26082108a7590 |
12 | a94018490334 |
13 | 46120250489b |
14 | 1d983c39d396 |
15 | dd492c1513d |
hex | 74884614ad8 |
8008040008408 has 16 divisors (see below), whose sum is σ = 16380081835560. Its totient is φ = 3640018185600.
The previous prime is 8008040008387. The next prime is 8008040008427. The reversal of 8008040008408 is 8048000408008.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45500227233 + ... + 45500227408.
Almost surely, 28008040008408 is an apocalyptic number.
8008040008408 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
8008040008408 is an abundant number, since it is smaller than the sum of its proper divisors (8372041827152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8008040008408 is a wasteful number, since it uses less digits than its factorization.
8008040008408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91000454658 (or 91000454654 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 40.
The spelling of 8008040008408 in words is "eight trillion, eight billion, forty million, eight thousand, four hundred eight".
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