Base | Representation |
---|---|
bin | 1100010110111101101… |
… | …1111110101101001011 |
3 | 202022001011012002221202 |
4 | 3011233123332231023 |
5 | 11434314142100321 |
6 | 241312334454415 |
7 | 21224363515034 |
oct | 3055733765513 |
9 | 668034162852 |
10 | 212323003211 |
11 | 82055888980 |
12 | 3519666440b |
13 | 17039376b57 |
14 | a3c297da8b |
15 | 57ca24970b |
hex | 316f6feb4b |
212323003211 has 8 divisors (see below), whose sum is σ = 231967237104. Its totient is φ = 192735793120.
The previous prime is 212323003187. The next prime is 212323003213. The reversal of 212323003211 is 112300323212.
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 212323003211 - 210 = 212323002187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212323003213) 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, 14248160 + ... + 14263053.
It is an arithmetic number, because the mean of its divisors is an integer number (28995904638).
Almost surely, 2212323003211 is an apocalyptic number.
212323003211 is a deficient number, since it is larger than the sum of its proper divisors (19644233893).
212323003211 is a wasteful number, since it uses less digits than its factorization.
212323003211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28511901.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 212323003211 its reverse (112300323212), we get a palindrome (324623326423).
It can be divided in two parts, 21 and 2323003211, that added together give a palindrome (2323003232).
The spelling of 212323003211 in words is "two hundred twelve billion, three hundred twenty-three million, three thousand, two hundred eleven".
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