Base | Representation |
---|---|
bin | 1010010010100… |
… | …01010010101001 |
3 | 20000102022120100 |
4 | 11021101102221 |
5 | 134044104301 |
6 | 12322020013 |
7 | 2065450506 |
oct | 511212251 |
9 | 200368510 |
10 | 86316201 |
11 | 447a5704 |
12 | 24aa7609 |
13 | 14b6229a |
14 | b66c4ad |
15 | 78a0286 |
hex | 52514a9 |
86316201 has 12 divisors (see below), whose sum is σ = 124761780. Its totient is φ = 57505920.
The previous prime is 86316199. The next prime is 86316239. The reversal of 86316201 is 10261368.
86316201 is a `hidden beast` number, since 8 + 6 + 31 + 620 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 10208025 + 76108176 = 3195^2 + 8724^2 .
It is not a de Polignac number, because 86316201 - 21 = 86316199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86311201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20005 + ... + 23933.
It is an arithmetic number, because the mean of its divisors is an integer number (10396815).
Almost surely, 286316201 is an apocalyptic number.
It is an amenable number.
86316201 is a deficient number, since it is larger than the sum of its proper divisors (38445579).
86316201 is a wasteful number, since it uses less digits than its factorization.
86316201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6376 (or 6373 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 86316201 is about 9290.6512688831. The cubic root of 86316201 is about 441.9408085324.
Adding to 86316201 its reverse (10261368), we get a palindrome (96577569).
The spelling of 86316201 in words is "eighty-six million, three hundred sixteen thousand, two hundred one".
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