Base | Representation |
---|---|
bin | 1100010110111001000… |
… | …0111010000001010110 |
3 | 202021222210011021002021 |
4 | 3011232100322001112 |
5 | 11434244122320342 |
6 | 241310353003354 |
7 | 21224034321004 |
oct | 3055620720126 |
9 | 667883137067 |
10 | 212303323222 |
11 | 82045767021 |
12 | 3518bb5355a |
13 | 170352762a3 |
14 | a3c00d9a74 |
15 | 57c865d567 |
hex | 316e43a056 |
212303323222 has 8 divisors (see below), whose sum is σ = 322033131000. Its totient is φ = 104958946224.
The previous prime is 212303323181. The next prime is 212303323229. The reversal of 212303323222 is 222323303212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2123033232222 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212303323229) 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 3 ways as a sum of consecutive naturals, for example, 596357472 + ... + 596357827.
It is an arithmetic number, because the mean of its divisors is an integer number (40254141375).
Almost surely, 2212303323222 is an apocalyptic number.
212303323222 is a deficient number, since it is larger than the sum of its proper divisors (109729807778).
212303323222 is a wasteful number, since it uses less digits than its factorization.
212303323222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1192715390.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 212303323222 its reverse (222323303212), we get a palindrome (434626626434).
The spelling of 212303323222 in words is "two hundred twelve billion, three hundred three million, three hundred twenty-three thousand, two hundred twenty-two".
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