Base | Representation |
---|---|
bin | 1100010101110101100… |
… | …0111010101010010010 |
3 | 202021021001102122012022 |
4 | 3011131120322222102 |
5 | 11433204133212242 |
6 | 241222320531442 |
7 | 21214026023654 |
oct | 3053530725222 |
9 | 667231378168 |
10 | 212020210322 |
11 | 81a0a977118 |
12 | 35111180b82 |
13 | 16cbb70ba6b |
14 | a3946806d4 |
15 | 57ad8880d2 |
hex | 315d63aa92 |
212020210322 has 48 divisors (see below), whose sum is σ = 358786858752. Its totient is φ = 93720749760.
The previous prime is 212020210319. The next prime is 212020210327. The reversal of 212020210322 is 223012020212.
212020210322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 212020210322.
It is not an unprimeable number, because it can be changed into a prime (212020210327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 525143 + ... + 836549.
It is an arithmetic number, because the mean of its divisors is an integer number (7474726224).
Almost surely, 2212020210322 is an apocalyptic number.
212020210322 is a deficient number, since it is larger than the sum of its proper divisors (146766648430).
212020210322 is a wasteful number, since it uses less digits than its factorization.
212020210322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311511 (or 311492 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 212020210322 its reverse (223012020212), we get a palindrome (435032230534).
The spelling of 212020210322 in words is "two hundred twelve billion, twenty million, two hundred ten thousand, three hundred twenty-two".
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