Base | Representation |
---|---|
bin | 1010001001010… |
… | …00011100100101 |
3 | 12221010112200220 |
4 | 11010220130211 |
5 | 133241202300 |
6 | 12235554553 |
7 | 2052224622 |
oct | 504503445 |
9 | 187115626 |
10 | 85100325 |
11 | 44045152 |
12 | 245bba59 |
13 | 14827a2b |
14 | b433349 |
15 | 770eda0 |
hex | 5128725 |
85100325 has 24 divisors (see below), whose sum is σ = 141011808. Its totient is φ = 45286080.
The previous prime is 85100321. The next prime is 85100329. The reversal of 85100325 is 52300158.
It is an interprime number because it is at equal distance from previous prime (85100321) and next prime (85100329).
It is not a de Polignac number, because 85100325 - 22 = 85100321 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 85100295 and 85100304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85100321) 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 23 ways as a sum of consecutive naturals, for example, 43059 + ... + 44991.
It is an arithmetic number, because the mean of its divisors is an integer number (5875492).
Almost surely, 285100325 is an apocalyptic number.
It is an amenable number.
85100325 is a deficient number, since it is larger than the sum of its proper divisors (55911483).
85100325 is a wasteful number, since it uses less digits than its factorization.
85100325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2533 (or 2528 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 85100325 is about 9224.9837398231. The cubic root of 85100325 is about 439.8558842759.
The spelling of 85100325 in words is "eighty-five million, one hundred thousand, three hundred twenty-five".
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