Base | Representation |
---|---|
bin | 111101011001001… |
… | …000110110100001 |
3 | 2122210010102102101 |
4 | 331121020312201 |
5 | 4102140000113 |
6 | 250112250401 |
7 | 34344566356 |
oct | 7531106641 |
9 | 2583112371 |
10 | 1030000033 |
11 | 4894542a7 |
12 | 248b40a01 |
13 | 13551219a |
14 | 9ab1a62d |
15 | 6065a2dd |
hex | 3d648da1 |
1030000033 has 4 divisors (see below), whose sum is σ = 1034420868. Its totient is φ = 1025579200.
The previous prime is 1030000031. The next prime is 1030000091. The reversal of 1030000033 is 3300000301.
It is a happy number.
1030000033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 711448929 + 318551104 = 26673^2 + 17848^2 .
It is a cyclic number.
It is not a de Polignac number, because 1030000033 - 21 = 1030000031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1029999974 and 1030000019.
It is not an unprimeable number, because it can be changed into a prime (1030000031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2210068 + ... + 2210533.
It is an arithmetic number, because the mean of its divisors is an integer number (258605217).
Almost surely, 21030000033 is an apocalyptic number.
It is an amenable number.
1030000033 is a deficient number, since it is larger than the sum of its proper divisors (4420835).
1030000033 is an equidigital number, since it uses as much as digits as its factorization.
1030000033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4420834.
The product of its (nonzero) digits is 27, while the sum is 10.
The square root of 1030000033 is about 32093.6135858834. The cubic root of 1030000033 is about 1009.9016448353.
Adding to 1030000033 its reverse (3300000301), we get a palindrome (4330000334).
The spelling of 1030000033 in words is "one billion, thirty million, thirty-three", and thus it is an aban number and an uban number.
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