Base | Representation |
---|---|
bin | 1100010101110001010… |
… | …0010000110111001011 |
3 | 202021012210120021221210 |
4 | 3011130110100313023 |
5 | 11433140031311243 |
6 | 241220435104203 |
7 | 21213420036405 |
oct | 3053424206713 |
9 | 667183507853 |
10 | 212002213323 |
11 | 81a007a476a |
12 | 35107142063 |
13 | 16cb7a7a254 |
14 | a392117b75 |
15 | 57abed0933 |
hex | 315c510dcb |
212002213323 has 8 divisors (see below), whose sum is σ = 282757171600. Its totient is φ = 141291031968.
The previous prime is 212002213303. The next prime is 212002213399. The reversal of 212002213323 is 323312200212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212002213323 - 212 = 212002209227 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 212002213323.
It is not an unprimeable number, because it can be changed into a prime (212002213303) 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, 10932928 + ... + 10952301.
It is an arithmetic number, because the mean of its divisors is an integer number (35344646450).
Almost surely, 2212002213323 is an apocalyptic number.
212002213323 is a deficient number, since it is larger than the sum of its proper divisors (70754958277).
212002213323 is a wasteful number, since it uses less digits than its factorization.
212002213323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21888461.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 212002213323 its reverse (323312200212), we get a palindrome (535314413535).
The spelling of 212002213323 in words is "two hundred twelve billion, two million, two hundred thirteen thousand, three hundred twenty-three".
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