Base | Representation |
---|---|
bin | 111101101000100… |
… | …001100001000101 |
3 | 2200001201022220201 |
4 | 331220201201011 |
5 | 4104203030341 |
6 | 250334530501 |
7 | 34424065054 |
oct | 7550414105 |
9 | 2601638821 |
10 | 1034033221 |
11 | 490759511 |
12 | 24a366a31 |
13 | 1362c4ba0 |
14 | 9b48a39b |
15 | 60ba5331 |
hex | 3da21845 |
1034033221 has 8 divisors (see below), whose sum is σ = 1114177400. Its totient is φ = 953975232.
The previous prime is 1034033159. The next prime is 1034033227. The reversal of 1034033221 is 1223304301.
It can be written as a sum of positive squares in 4 ways, for example, as 3944196 + 1030089025 = 1986^2 + 32095^2 .
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 1034033221 - 213 = 1034025029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034033227) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 4555 + ... + 45703.
It is an arithmetic number, because the mean of its divisors is an integer number (139272175).
Almost surely, 21034033221 is an apocalyptic number.
It is an amenable number.
1034033221 is a deficient number, since it is larger than the sum of its proper divisors (80144179).
1034033221 is a wasteful number, since it uses less digits than its factorization.
1034033221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43095.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 1034033221 is about 32156.3869394557. The cubic root of 1034033221 is about 1011.2180908552.
Adding to 1034033221 its reverse (1223304301), we get a palindrome (2257337522).
The spelling of 1034033221 in words is "one billion, thirty-four million, thirty-three thousand, two hundred twenty-one".
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