Base | Representation |
---|---|
bin | 1010010001000… |
… | …11010100011111 |
3 | 20000001202021100 |
4 | 11020203110133 |
5 | 134022043103 |
6 | 12314004143 |
7 | 2064034521 |
oct | 510432437 |
9 | 200052240 |
10 | 86127903 |
11 | 44687194 |
12 | 24a16653 |
13 | 14ac7674 |
14 | b61da11 |
15 | 78645a3 |
hex | 522351f |
86127903 has 6 divisors (see below), whose sum is σ = 124406984. Its totient is φ = 57418596.
The previous prime is 86127901. The next prime is 86127911. The reversal of 86127903 is 30972168.
It is not a de Polignac number, because 86127903 - 21 = 86127901 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 (86127901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4784875 + ... + 4784892.
Almost surely, 286127903 is an apocalyptic number.
86127903 is a deficient number, since it is larger than the sum of its proper divisors (38279081).
86127903 is a wasteful number, since it uses less digits than its factorization.
86127903 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9569773 (or 9569770 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 86127903 is about 9280.5120009620. The cubic root of 86127903 is about 441.6192112930.
The spelling of 86127903 in words is "eighty-six million, one hundred twenty-seven thousand, nine hundred three".
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