Base | Representation |
---|---|
bin | 111100100101101… |
… | …0010101011010101 |
3 | 12020200110021010121 |
4 | 1321023102223111 |
5 | 13130422100341 |
6 | 533422151541 |
7 | 101244146044 |
oct | 17113225325 |
9 | 5220407117 |
10 | 2033003221 |
11 | 953639457 |
12 | 488a225b1 |
13 | 2652612b2 |
14 | 15400a55b |
15 | bd7314d1 |
hex | 792d2ad5 |
2033003221 has 8 divisors (see below), whose sum is σ = 2089904544. Its totient is φ = 1976204880.
The previous prime is 2033003213. The next prime is 2033003239. The reversal of 2033003221 is 1223003302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2033003221 - 23 = 2033003213 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2033003195 and 2033003204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2033003251) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 15186 + ... + 65548.
It is an arithmetic number, because the mean of its divisors is an integer number (261238068).
Almost surely, 22033003221 is an apocalyptic number.
It is an amenable number.
2033003221 is a deficient number, since it is larger than the sum of its proper divisors (56901323).
2033003221 is a wasteful number, since it uses less digits than its factorization.
2033003221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51491.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 2033003221 is about 45088.8369887714. The cubic root of 2033003221 is about 1266.8135176541.
Adding to 2033003221 its reverse (1223003302), we get a palindrome (3256006523).
The spelling of 2033003221 in words is "two billion, thirty-three million, three thousand, two hundred twenty-one".
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