Base | Representation |
---|---|
bin | 1011010010101111… |
… | …1111010001000100 |
3 | 21211021011121111001 |
4 | 2310223333101010 |
5 | 22202021231322 |
6 | 1220450023044 |
7 | 135056505646 |
oct | 26453772104 |
9 | 7737147431 |
10 | 3031430212 |
11 | 1316188428 |
12 | 707277a84 |
13 | 39406a4b5 |
14 | 20a868896 |
15 | 12b201827 |
hex | b4aff444 |
3031430212 has 12 divisors (see below), whose sum is σ = 5317090240. Its totient is φ = 1512261576.
The previous prime is 3031430189. The next prime is 3031430251. The reversal of 3031430212 is 2120341303.
It is a self number, because there is not a number n which added to its sum of digits gives 3031430212.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861408 + ... + 864919.
Almost surely, 23031430212 is an apocalyptic number.
It is an amenable number.
3031430212 is a deficient number, since it is larger than the sum of its proper divisors (2285660028).
3031430212 is a wasteful number, since it uses less digits than its factorization.
3031430212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1726770 (or 1726768 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 3031430212 is about 55058.4254406172. The cubic root of 3031430212 is about 1447.2687725882.
Adding to 3031430212 its reverse (2120341303), we get a palindrome (5151771515).
The spelling of 3031430212 in words is "three billion, thirty-one million, four hundred thirty thousand, two hundred twelve".
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