Base | Representation |
---|---|
bin | 1010001100010… |
… | …00110101110111 |
3 | 12221212121022101 |
4 | 11012020311313 |
5 | 133341321114 |
6 | 12252242531 |
7 | 2055461011 |
oct | 506106567 |
9 | 187777271 |
10 | 85495159 |
11 | 44294862 |
12 | 24770447 |
13 | 14935669 |
14 | b4d71b1 |
15 | 778bd74 |
hex | 5188d77 |
85495159 has 6 divisors (see below), whose sum is σ = 90820424. Its totient is φ = 80465760.
The previous prime is 85495153. The next prime is 85495171. The reversal of 85495159 is 95159458.
It is not a de Polignac number, because 85495159 - 27 = 85495031 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 (85495153) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147627 + ... + 148204.
Almost surely, 285495159 is an apocalyptic number.
85495159 is a deficient number, since it is larger than the sum of its proper divisors (5325265).
85495159 is a wasteful number, since it uses less digits than its factorization.
85495159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295865 (or 295848 counting only the distinct ones).
The product of its digits is 324000, while the sum is 46.
The square root of 85495159 is about 9246.3592294481. The cubic root of 85495159 is about 440.5350910832.
The spelling of 85495159 in words is "eighty-five million, four hundred ninety-five thousand, one hundred fifty-nine".
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