Base | Representation |
---|---|
bin | 10111011100000010001… |
… | …11011001101001100011 |
3 | 2211222200111020002201111 |
4 | 23232001013121221203 |
5 | 101143301210212113 |
6 | 1413543343244151 |
7 | 112116464165005 |
oct | 13560107315143 |
9 | 2758614202644 |
10 | 805325085283 |
11 | 29059a01a124 |
12 | 1100b18a9657 |
13 | 5ac3227a004 |
14 | 2ad9968a375 |
15 | 15e35a6013d |
hex | bb811d9a63 |
805325085283 has 12 divisors (see below), whose sum is σ = 835229493280. Its totient is φ = 776457986976.
The previous prime is 805325085277. The next prime is 805325085287. The reversal of 805325085283 is 382580523508.
It is a happy number.
805325085283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 805325085283 - 225 = 805291530851 is a prime.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (805325085287) 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, 79035 + ... + 1271572.
Almost surely, 2805325085283 is an apocalyptic number.
805325085283 is a deficient number, since it is larger than the sum of its proper divisors (29904407997).
805325085283 is a wasteful number, since it uses less digits than its factorization.
805325085283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1351374 (or 1351345 counting only the distinct ones).
The product of its (nonzero) digits is 2304000, while the sum is 49.
The spelling of 805325085283 in words is "eight hundred five billion, three hundred twenty-five million, eighty-five thousand, two hundred eighty-three".
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