Base | Representation |
---|---|
bin | 111100100101101… |
… | …0100110111111100 |
3 | 12020200110201110220 |
4 | 1321023110313330 |
5 | 13130422342340 |
6 | 533422301340 |
7 | 101244214221 |
oct | 17113246774 |
9 | 5220421426 |
10 | 2033012220 |
11 | 953645198 |
12 | 488a27850 |
13 | 265265415 |
14 | 15400d948 |
15 | bd733ed0 |
hex | 792d4dfc |
2033012220 has 48 divisors (see below), whose sum is σ = 5694813600. Its totient is φ = 541910016.
The previous prime is 2033012171. The next prime is 2033012237. The reversal of 2033012220 is 222103302.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2033012220.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177384 + ... + 188496.
It is an arithmetic number, because the mean of its divisors is an integer number (118641950).
Almost surely, 22033012220 is an apocalyptic number.
2033012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2033012220 is an abundant number, since it is smaller than the sum of its proper divisors (3661801380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2033012220 is a wasteful number, since it uses less digits than its factorization.
2033012220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14174 (or 14172 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2033012220 is about 45088.9367805452. The cubic root of 2033012220 is about 1266.8153868162.
Adding to 2033012220 its reverse (222103302), we get a palindrome (2255115522).
The spelling of 2033012220 in words is "two billion, thirty-three million, twelve thousand, two hundred twenty".
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