Base | Representation |
---|---|
bin | 10111100010101011011… |
… | …10010000100000100100 |
3 | 2212022220002002020102211 |
4 | 23301111232100200210 |
5 | 101223102330310002 |
6 | 1415333323413204 |
7 | 112304045622361 |
oct | 13612556204044 |
9 | 2768802066384 |
10 | 808892041252 |
11 | 29205a518a19 |
12 | 110928384204 |
13 | 5b38025a749 |
14 | 2b2172b7468 |
15 | 16093c95dd7 |
hex | bc55b90824 |
808892041252 has 12 divisors (see below), whose sum is σ = 1432616025456. Its totient is φ = 399573176840.
The previous prime is 808892041219. The next prime is 808892041297. The reversal of 808892041252 is 252140298808.
It is a junction number, because it is equal to n+sod(n) for n = 808892041196 and 808892041205.
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, 1218210574 + ... + 1218211237.
It is an arithmetic number, because the mean of its divisors is an integer number (119384668788).
Almost surely, 2808892041252 is an apocalyptic number.
It is an amenable number.
808892041252 is a deficient number, since it is larger than the sum of its proper divisors (623723984204).
808892041252 is a wasteful number, since it uses less digits than its factorization.
808892041252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2436421898 (or 2436421896 counting only the distinct ones).
The product of its (nonzero) digits is 737280, while the sum is 49.
The spelling of 808892041252 in words is "eight hundred eight billion, eight hundred ninety-two million, forty-one thousand, two hundred fifty-two".
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