Base | Representation |
---|---|
bin | 111100100000100… |
… | …0011101001010100 |
3 | 12020111101221201220 |
4 | 1321001003221110 |
5 | 13124230221322 |
6 | 533244450340 |
7 | 101212302624 |
oct | 17101035124 |
9 | 5214357656 |
10 | 2030320212 |
11 | 952076698 |
12 | 487b499b0 |
13 | 26483200b |
14 | 15390c884 |
15 | bd3a155c |
hex | 79043a54 |
2030320212 has 12 divisors (see below), whose sum is σ = 4737413856. Its totient is φ = 676773400.
The previous prime is 2030320181. The next prime is 2030320301. The reversal of 2030320212 is 2120230302.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 2030320191 and 2030320200.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84596664 + ... + 84596687.
It is an arithmetic number, because the mean of its divisors is an integer number (394784488).
Almost surely, 22030320212 is an apocalyptic number.
It is an amenable number.
2030320212 is an abundant number, since it is smaller than the sum of its proper divisors (2707093644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030320212 is a wasteful number, since it uses less digits than its factorization.
2030320212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169193358 (or 169193356 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2030320212 is about 45059.0746908988. The cubic root of 2030320212 is about 1266.2559897031.
Adding to 2030320212 its reverse (2120230302), we get a palindrome (4150550514).
The spelling of 2030320212 in words is "two billion, thirty million, three hundred twenty thousand, two hundred twelve".
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