Base | Representation |
---|---|
bin | 1111000111100001… |
… | …11011100100010110 |
3 | 202221122002210211100 |
4 | 13203300323210112 |
5 | 113110223102410 |
6 | 3421210450530 |
7 | 405061515324 |
oct | 74360734426 |
9 | 22848083740 |
10 | 8116222230 |
11 | 3495439986 |
12 | 16a6133a46 |
13 | 9c464667c |
14 | 56dcbcd14 |
15 | 3278068c0 |
hex | 1e3c3b916 |
8116222230 has 48 divisors (see below), whose sum is σ = 21356440560. Its totient is φ = 2138247744.
The previous prime is 8116222223. The next prime is 8116222277. The reversal of 8116222230 is 322226118.
8116222230 is a `hidden beast` number, since 8 + 1 + 1 + 622 + 2 + 2 + 30 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 8116222194 and 8116222203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535785 + ... + 550724.
It is an arithmetic number, because the mean of its divisors is an integer number (444925845).
Almost surely, 28116222230 is an apocalyptic number.
8116222230 is an abundant number, since it is smaller than the sum of its proper divisors (13240218330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8116222230 is a wasteful number, since it uses less digits than its factorization.
8116222230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1086605 (or 1086602 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 8116222230 is about 90090.0784215443. The cubic root of 8116222230 is about 2009.6386593342.
Adding to 8116222230 its reverse (322226118), we get a palindrome (8438448348).
The spelling of 8116222230 in words is "eight billion, one hundred sixteen million, two hundred twenty-two thousand, two hundred thirty".
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