Base | Representation |
---|---|
bin | 1100010110100011100… |
… | …0111000111101011111 |
3 | 202021202111110112210200 |
4 | 3011220320320331133 |
5 | 11434103031010333 |
6 | 241253412034543 |
7 | 21221560640040 |
oct | 3055070707537 |
9 | 667674415720 |
10 | 212213141343 |
11 | 81aa9871045 |
12 | 35165902a53 |
13 | 1701c68c628 |
14 | a3b21428c7 |
15 | 57c0797c13 |
hex | 3168e38f5f |
212213141343 has 24 divisors (see below), whose sum is σ = 350337681408. Its totient is φ = 121258568592.
The previous prime is 212213141339. The next prime is 212213141389. The reversal of 212213141343 is 343141312212.
212213141343 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 1 + 314 + 1 + 343 = 666.
It is not a de Polignac number, because 212213141343 - 22 = 212213141339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212213341343) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1381530 + ... + 1527432.
It is an arithmetic number, because the mean of its divisors is an integer number (14597403392).
Almost surely, 2212213141343 is an apocalyptic number.
212213141343 is a deficient number, since it is larger than the sum of its proper divisors (138124540065).
212213141343 is a wasteful number, since it uses less digits than its factorization.
212213141343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169003 (or 169000 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
Adding to 212213141343 its reverse (343141312212), we get a palindrome (555354453555).
The spelling of 212213141343 in words is "two hundred twelve billion, two hundred thirteen million, one hundred forty-one thousand, three hundred forty-three".
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