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3006530033 = 13231271541
BaseRepresentation
bin1011001100110100…
…0000000111110001
321202112022112212012
42303031000013301
522124132430113
61214200212305
7134335040453
oct26315000761
97675275765
103006530033
111303120571
126baa6a095
1338bb5c870
142074262d3
15128e33aa8
hexb33401f1

3006530033 has 4 divisors (see below), whose sum is σ = 3237801588. Its totient is φ = 2775258480.

The previous prime is 3006530027. The next prime is 3006530047. The reversal of 3006530033 is 3300356003.

It is a happy number.

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 313750369 + 2692779664 = 17713^2 + 51892^2 .

It is a cyclic number.

It is not a de Polignac number, because 3006530033 - 26 = 3006529969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3006529990 and 3006530008.

It is not an unprimeable number, because it can be changed into a prime (3006532033) 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, 115635758 + ... + 115635783.

It is an arithmetic number, because the mean of its divisors is an integer number (809450397).

Almost surely, 23006530033 is an apocalyptic number.

It is an amenable number.

3006530033 is a deficient number, since it is larger than the sum of its proper divisors (231271555).

3006530033 is a wasteful number, since it uses less digits than its factorization.

3006530033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231271554.

The product of its (nonzero) digits is 2430, while the sum is 23.

The square root of 3006530033 is about 54831.8341203356. The cubic root of 3006530033 is about 1443.2952494483.

Adding to 3006530033 its reverse (3300356003), we get a palindrome (6306886036).

The spelling of 3006530033 in words is "three billion, six million, five hundred thirty thousand, thirty-three".

Divisors: 1 13 231271541 3006530033