Base | Representation |
---|---|
bin | 111100010010011… |
… | …0010100100010100 |
3 | 12012222110111011001 |
4 | 1320210302210110 |
5 | 13120331111403 |
6 | 532421553044 |
7 | 101062311313 |
oct | 17044624424 |
9 | 5188414131 |
10 | 2022910228 |
11 | 948975439 |
12 | 485575784 |
13 | 263139301 |
14 | 15294027a |
15 | bc8dac1d |
hex | 78932914 |
2022910228 has 12 divisors (see below), whose sum is σ = 3543814260. Its totient is φ = 1010391872.
The previous prime is 2022910207. The next prime is 2022910247. The reversal of 2022910228 is 8220192202.
It can be written as a sum of positive squares in 2 ways, for example, as 1261812484 + 761097744 = 35522^2 + 27588^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2022910196 and 2022910205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261523 + ... + 269146.
It is an arithmetic number, because the mean of its divisors is an integer number (295317855).
Almost surely, 22022910228 is an apocalyptic number.
It is an amenable number.
2022910228 is a deficient number, since it is larger than the sum of its proper divisors (1520904032).
2022910228 is a wasteful number, since it uses less digits than its factorization.
2022910228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531626 (or 531624 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 2022910228 is about 44976.7743174185. The cubic root of 2022910228 is about 1264.7136427339.
The spelling of 2022910228 in words is "two billion, twenty-two million, nine hundred ten thousand, two hundred twenty-eight".
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