Base | Representation |
---|---|
bin | 11001101000010… |
… | …100100001010100 |
3 | 1002222010021101210 |
4 | 121220110201110 |
5 | 1340040001322 |
6 | 110400221420 |
7 | 13440640635 |
oct | 3150244124 |
9 | 1088107353 |
10 | 430000212 |
11 | 2007a6584 |
12 | 10000a870 |
13 | 6b1166c5 |
14 | 4117388c |
15 | 27b3c70c |
hex | 19a14854 |
430000212 has 12 divisors (see below), whose sum is σ = 1003333856. Its totient is φ = 143333400.
The previous prime is 430000189. The next prime is 430000223. The reversal of 430000212 is 212000034.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×4300002123 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 35833351 = 430000212 / (4 + 3 + 0 + 0 + 0 + 0 + 2 + 1 + 2).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17916664 + ... + 17916687.
Almost surely, 2430000212 is an apocalyptic number.
It is an amenable number.
430000212 is an abundant number, since it is smaller than the sum of its proper divisors (573333644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430000212 is a wasteful number, since it uses less digits than its factorization.
430000212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35833358 (or 35833356 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 430000212 is about 20736.4464651010. The cubic root of 430000212 is about 754.7843554708.
Adding to 430000212 its reverse (212000034), we get a palindrome (642000246).
The spelling of 430000212 in words is "four hundred thirty million, two hundred twelve", and thus it is an aban number.
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