Base | Representation |
---|---|
bin | 1100010110111101110… |
… | …1000111111100100001 |
3 | 202022001011202100110111 |
4 | 3011233131013330201 |
5 | 11434314231200301 |
6 | 241312345131321 |
7 | 21224366204452 |
oct | 3055735077441 |
9 | 668034670414 |
10 | 212323303201 |
11 | 82055a732a9 |
12 | 35196789b41 |
13 | 17039450569 |
14 | a3c2a1b129 |
15 | 57ca2a8551 |
hex | 316f747f21 |
212323303201 has 8 divisors (see below), whose sum is σ = 214524344160. Its totient is φ = 210122510208.
The previous prime is 212323303193. The next prime is 212323303249. The reversal of 212323303201 is 102303323212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212323303201 - 23 = 212323303193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212323363201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2019390 + ... + 2121928.
It is an arithmetic number, because the mean of its divisors is an integer number (26815543020).
Almost surely, 2212323303201 is an apocalyptic number.
It is an amenable number.
212323303201 is a deficient number, since it is larger than the sum of its proper divisors (2201040959).
212323303201 is a wasteful number, since it uses less digits than its factorization.
212323303201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123983.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 212323303201 its reverse (102303323212), we get a palindrome (314626626413).
It can be divided in two parts, 212323 and 303201, that added together give a square (515524 = 7182).
The spelling of 212323303201 in words is "two hundred twelve billion, three hundred twenty-three million, three hundred three thousand, two hundred one".
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