Base | Representation |
---|---|
bin | 1000000011111111… |
… | …0111100010011010 |
3 | 12120211101002020000 |
4 | 2000333313202122 |
5 | 13413020214302 |
6 | 554430513430 |
7 | 104426422245 |
oct | 20077674232 |
9 | 5524332200 |
10 | 2164226202 |
11 | a107161a6 |
12 | 504965876 |
13 | 2864b7628 |
14 | 16760825c |
15 | ca00231c |
hex | 80ff789a |
2164226202 has 40 divisors (see below), whose sum is σ = 4952667456. Its totient is φ = 706057128.
The previous prime is 2164226167. The next prime is 2164226203. The reversal of 2164226202 is 2026224612.
It is a happy number.
2164226202 is a `hidden beast` number, since 2 + 16 + 4 + 22 + 620 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2164226203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 134508 + ... + 149735.
Almost surely, 22164226202 is an apocalyptic number.
2164226202 is an abundant number, since it is smaller than the sum of its proper divisors (2788441254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2164226202 is a wasteful number, since it uses less digits than its factorization.
2164226202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284304 (or 284295 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 2164226202 is about 46521.2446308136. The cubic root of 2164226202 is about 1293.5033273883.
The spelling of 2164226202 in words is "two billion, one hundred sixty-four million, two hundred twenty-six thousand, two hundred two".
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