Base | Representation |
---|---|
bin | 111100100011110… |
… | …0010111011011100 |
3 | 12020121121101001220 |
4 | 1321013202323130 |
5 | 13130144134322 |
6 | 533345133340 |
7 | 101232616044 |
oct | 17107427334 |
9 | 5217541056 |
10 | 2032021212 |
11 | 953028681 |
12 | 48862a250 |
13 | 264ca9320 |
14 | 153c32724 |
15 | bd5da55c |
hex | 791e2edc |
2032021212 has 24 divisors (see below), whose sum is σ = 5106104976. Its totient is φ = 625237248.
The previous prime is 2032021111. The next prime is 2032021217. The reversal of 2032021212 is 2121202302.
It is a happy number.
It is a super-2 number, since 2×20320212122 = 8258220412035897888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2032021191 and 2032021200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2032021217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6512733 + ... + 6513044.
It is an arithmetic number, because the mean of its divisors is an integer number (212754374).
Almost surely, 22032021212 is an apocalyptic number.
It is an amenable number.
2032021212 is an abundant number, since it is smaller than the sum of its proper divisors (3074083764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2032021212 is a wasteful number, since it uses less digits than its factorization.
2032021212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13025797 (or 13025795 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2032021212 is about 45077.9459603030. The cubic root of 2032021212 is about 1266.6095136108.
Adding to 2032021212 its reverse (2121202302), we get a palindrome (4153223514).
The spelling of 2032021212 in words is "two billion, thirty-two million, twenty-one thousand, two hundred twelve".
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