Base | Representation |
---|---|
bin | 10111100010000110001… |
… | …01100011000001110100 |
3 | 2212022002021202100220010 |
4 | 23301003011203001310 |
5 | 101221432310114231 |
6 | 1415242314140220 |
7 | 112263231215502 |
oct | 13610305430164 |
9 | 2768067670803 |
10 | 808579379316 |
11 | 291a09a86425 |
12 | 11085b721670 |
13 | 5b330548597 |
14 | 2b1c7969672 |
15 | 160765d5546 |
hex | bc43163074 |
808579379316 has 96 divisors (see below), whose sum is σ = 1978385891328. Its totient is φ = 256741712640.
The previous prime is 808579379299. The next prime is 808579379353. The reversal of 808579379316 is 613973975808.
It is a super-2 number, since 2×8085793793162 (a number of 25 digits) contains 22 as substring.
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 31 ways as a sum of consecutive naturals, for example, 75796615 + ... + 75807281.
It is an arithmetic number, because the mean of its divisors is an integer number (20608186368).
Almost surely, 2808579379316 is an apocalyptic number.
808579379316 is a gapful number since it is divisible by the number (86) formed by its first and last digit.
It is an amenable number.
808579379316 is an abundant number, since it is smaller than the sum of its proper divisors (1169806512012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
808579379316 is a wasteful number, since it uses less digits than its factorization.
808579379316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14341 (or 14339 counting only the distinct ones).
The product of its (nonzero) digits is 68584320, while the sum is 66.
The spelling of 808579379316 in words is "eight hundred eight billion, five hundred seventy-nine million, three hundred seventy-nine thousand, three hundred sixteen".
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