Base | Representation |
---|---|
bin | 101000011000101110… |
… | …0000111101101100111 |
3 | 22021212021112120212112 |
4 | 1100301130013231213 |
5 | 2410110033114002 |
6 | 103502003111235 |
7 | 6160135434413 |
oct | 1206134075547 |
9 | 267767476775 |
10 | 86728801127 |
11 | 33866168a51 |
12 | 1498537251b |
13 | 82421b5347 |
14 | 42aa69bd43 |
15 | 23c90b7852 |
hex | 1431707b67 |
86728801127 has 8 divisors (see below), whose sum is σ = 89250239232. Its totient is φ = 84235535800.
The previous prime is 86728801123. The next prime is 86728801223. The reversal of 86728801127 is 72110882768.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86728801127 - 22 = 86728801123 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86728801121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7036949 + ... + 7049262.
It is an arithmetic number, because the mean of its divisors is an integer number (11156279904).
Almost surely, 286728801127 is an apocalyptic number.
86728801127 is a deficient number, since it is larger than the sum of its proper divisors (2521438105).
86728801127 is a wasteful number, since it uses less digits than its factorization.
86728801127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14086389.
The product of its (nonzero) digits is 602112, while the sum is 50.
The spelling of 86728801127 in words is "eighty-six billion, seven hundred twenty-eight million, eight hundred one thousand, one hundred twenty-seven".
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