Base | Representation |
---|---|
bin | 10000100011001101… |
… | …10100010111001101 |
3 | 211221020022012000221 |
4 | 20101212310113031 |
5 | 121144120320323 |
6 | 4025403151341 |
7 | 433121000254 |
oct | 102146642715 |
9 | 24836265027 |
10 | 8885323213 |
11 | 384a595928 |
12 | 187b815551 |
13 | ab7a9b300 |
14 | 6040c379b |
15 | 3700c855d |
hex | 2119b45cd |
8885323213 has 6 divisors (see below), whose sum is σ = 9621385674. Its totient is φ = 8201836656.
The previous prime is 8885323157. The next prime is 8885323231. The reversal of 8885323213 is 3123235888.
It can be written as a sum of positive squares in 3 ways, for example, as 1695204 + 8883628009 = 1302^2 + 94253^2 .
It is a de Polignac number, because none of the positive numbers 2k-8885323213 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8885323213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8885323283) 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, 26287770 + ... + 26288107.
It is an arithmetic number, because the mean of its divisors is an integer number (1603564279).
Almost surely, 28885323213 is an apocalyptic number.
It is an amenable number.
8885323213 is a deficient number, since it is larger than the sum of its proper divisors (736062461).
8885323213 is a wasteful number, since it uses less digits than its factorization.
8885323213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52575903 (or 52575890 counting only the distinct ones).
The product of its digits is 276480, while the sum is 43.
The square root of 8885323213 is about 94261.9924094542. The cubic root of 8885323213 is about 2071.2113156572.
The spelling of 8885323213 in words is "eight billion, eight hundred eighty-five million, three hundred twenty-three thousand, two hundred thirteen".
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