Base | Representation |
---|---|
bin | 1010001010111… |
… | …10101010100011 |
3 | 12221112211100000 |
4 | 11011132222203 |
5 | 133320304103 |
6 | 12244431043 |
7 | 2054141235 |
oct | 505365243 |
9 | 187484300 |
10 | 85322403 |
11 | 44186a91 |
12 | 246a8483 |
13 | 148a4b3a |
14 | b490255 |
15 | 7755aa3 |
hex | 515eaa3 |
85322403 has 12 divisors (see below), whose sum is σ = 127808408. Its totient is φ = 56881440.
The previous prime is 85322401. The next prime is 85322411. The reversal of 85322403 is 30422358.
It is not a de Polignac number, because 85322403 - 21 = 85322401 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85322401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175318 + ... + 175803.
Almost surely, 285322403 is an apocalyptic number.
85322403 is a deficient number, since it is larger than the sum of its proper divisors (42486005).
85322403 is an equidigital number, since it uses as much as digits as its factorization.
85322403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351136 (or 351124 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 85322403 is about 9237.0126664415. The cubic root of 85322403 is about 440.2381682346.
The spelling of 85322403 in words is "eighty-five million, three hundred twenty-two thousand, four hundred three".
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