Base | Representation |
---|---|
bin | 1010001110100… |
… | …00100110000111 |
3 | 12222102112110201 |
4 | 11013100212013 |
5 | 133430222223 |
6 | 12302431331 |
7 | 2061123613 |
oct | 507204607 |
9 | 188375421 |
10 | 85789063 |
11 | 44475658 |
12 | 24892547 |
13 | 14a09379 |
14 | b572343 |
15 | 77e8ead |
hex | 51d0987 |
85789063 has 2 divisors, whose sum is σ = 85789064. Its totient is φ = 85789062.
The previous prime is 85789043. The next prime is 85789073. The reversal of 85789063 is 36098758.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-85789063 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (85789003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42894531 + 42894532.
It is an arithmetic number, because the mean of its divisors is an integer number (42894532).
Almost surely, 285789063 is an apocalyptic number.
85789063 is a deficient number, since it is larger than the sum of its proper divisors (1).
85789063 is an equidigital number, since it uses as much as digits as its factorization.
85789063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 362880, while the sum is 46.
The square root of 85789063 is about 9262.2385523155. The cubic root of 85789063 is about 441.0393182448.
The spelling of 85789063 in words is "eighty-five million, seven hundred eighty-nine thousand, sixty-three".
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