Base | Representation |
---|---|
bin | 111011100111010… |
… | …0101101110000110 |
3 | 12011101221102212220 |
4 | 1313032211232012 |
5 | 13044040010342 |
6 | 530253353210 |
7 | 100366244655 |
oct | 16716455606 |
9 | 5141842786 |
10 | 2000313222 |
11 | 937140a26 |
12 | 479a98806 |
13 | 25b556abb |
14 | 14d93b19c |
15 | ba9255ec |
hex | 773a5b86 |
2000313222 has 32 divisors (see below), whose sum is σ = 4143333600. Its totient is φ = 643039488.
The previous prime is 2000313199. The next prime is 2000313233. The reversal of 2000313222 is 2223130002.
It is a super-2 number, since 2×20003132222 = 8002505972216042568, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156904 + ... + 169172.
It is an arithmetic number, because the mean of its divisors is an integer number (129479175).
Almost surely, 22000313222 is an apocalyptic number.
2000313222 is an abundant number, since it is smaller than the sum of its proper divisors (2143020378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000313222 is a wasteful number, since it uses less digits than its factorization.
2000313222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13240.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2000313222 is about 44724.8613413166. The cubic root of 2000313222 is about 1259.9868189601.
Adding to 2000313222 its reverse (2223130002), we get a palindrome (4223443224).
The spelling of 2000313222 in words is "two billion, three hundred thirteen thousand, two hundred twenty-two".
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