Base | Representation |
---|---|
bin | 101000011011001000… |
… | …0101010100101111100 |
3 | 22022001220201212210101 |
4 | 1100312100222211330 |
5 | 2410241234344343 |
6 | 103514012450444 |
7 | 6162140066512 |
oct | 1206620524574 |
9 | 268056655711 |
10 | 86809684348 |
11 | 338a7892792 |
12 | 149a8479a24 |
13 | 8255b9473a |
14 | 42b73144b2 |
15 | 23d1242e4d |
hex | 143642a97c |
86809684348 has 12 divisors (see below), whose sum is σ = 152092987200. Its totient is φ = 43354545152.
The previous prime is 86809684343. The next prime is 86809684387. The reversal of 86809684348 is 84348690868.
It is a self number, because there is not a number n which added to its sum of digits gives 86809684348.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86809684343) by changing a digit.
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, 12570373 + ... + 12577276.
It is an arithmetic number, because the mean of its divisors is an integer number (12674415600).
Almost surely, 286809684348 is an apocalyptic number.
It is an amenable number.
86809684348 is a deficient number, since it is larger than the sum of its proper divisors (65283302852).
86809684348 is a wasteful number, since it uses less digits than its factorization.
86809684348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25148516 (or 25148514 counting only the distinct ones).
The product of its (nonzero) digits is 63700992, while the sum is 64.
The spelling of 86809684348 in words is "eighty-six billion, eight hundred nine million, six hundred eighty-four thousand, three hundred forty-eight".
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