Base | Representation |
---|---|
bin | 1010001001101… |
… | …11110100111101 |
3 | 12221020202010020 |
4 | 11010313310331 |
5 | 133300211300 |
6 | 12241202353 |
7 | 2052606402 |
oct | 504676475 |
9 | 187222106 |
10 | 85163325 |
11 | 44088515 |
12 | 246303b9 |
13 | 1484a600 |
14 | b44c2a9 |
15 | 77238a0 |
hex | 5137d3d |
85163325 has 36 divisors (see below), whose sum is σ = 152490240. Its totient is φ = 41920320.
The previous prime is 85163303. The next prime is 85163327. The reversal of 85163325 is 52336158.
It is not a de Polignac number, because 85163325 - 28 = 85163069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85163327) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9316 + ... + 16034.
It is an arithmetic number, because the mean of its divisors is an integer number (4235840).
Almost surely, 285163325 is an apocalyptic number.
It is an amenable number.
85163325 is a deficient number, since it is larger than the sum of its proper divisors (67326915).
85163325 is a wasteful number, since it uses less digits than its factorization.
85163325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6758 (or 6740 counting only the distinct ones).
The product of its digits is 21600, while the sum is 33.
The square root of 85163325 is about 9228.3977482551. The cubic root of 85163325 is about 439.9643996679.
The spelling of 85163325 in words is "eighty-five million, one hundred sixty-three thousand, three hundred twenty-five".
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