Base | Representation |
---|---|
bin | 110000010010000001001010… |
… | …100001100011011010000001 |
3 | 1000211211221002122222000000101 |
4 | 300102001022201203122001 |
5 | 210313022344424032001 |
6 | 2031341404103122401 |
7 | 62504244004200664 |
oct | 6022011241433201 |
9 | 1024757078860011 |
10 | 212344433424001 |
11 | 6172884a95056a |
12 | 1b995935143401 |
13 | 9163cc01c6218 |
14 | 3a6174da4b6db |
15 | 1983875492a01 |
hex | c1204a863681 |
212344433424001 has 4 divisors (see below), whose sum is σ = 212379169964292. Its totient is φ = 212309696883712.
The previous prime is 212344433423999. The next prime is 212344433424041. The reversal of 212344433424001 is 100424334443212.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 65923422216976 + 146421011207025 = 8119324^2 + 12100455^2 .
It is a cyclic number.
It is not a de Polignac number, because 212344433424001 - 21 = 212344433423999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212344433424041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17368260976 + ... + 17368273201.
It is an arithmetic number, because the mean of its divisors is an integer number (53094792491073).
Almost surely, 2212344433424001 is an apocalyptic number.
It is an amenable number.
212344433424001 is a deficient number, since it is larger than the sum of its proper divisors (34736540291).
212344433424001 is an equidigital number, since it uses as much as digits as its factorization.
212344433424001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34736540290.
The product of its (nonzero) digits is 221184, while the sum is 37.
Adding to 212344433424001 its reverse (100424334443212), we get a palindrome (312768767867213).
The spelling of 212344433424001 in words is "two hundred twelve trillion, three hundred forty-four billion, four hundred thirty-three million, four hundred twenty-four thousand, one".
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