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8230664333 = 23357854971
BaseRepresentation
bin1111010101001010…
…11111100010001101
3210020121110001212202
413222211133202031
5113324022224313
63440415411245
7410651330633
oct75245374215
923217401782
108230664333
113543aa4a31
121718523b25
13a122758a8
1458118d353
153328b0558
hex1ea95f88d

8230664333 has 4 divisors (see below), whose sum is σ = 8588519328. Its totient is φ = 7872809340.

The previous prime is 8230664329. The next prime is 8230664341. The reversal of 8230664333 is 3334660328.

It is a happy number.

8230664333 is digitally balanced in base 3, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8230664333 - 22 = 8230664329 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 (8230664363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 178927463 + ... + 178927508.

It is an arithmetic number, because the mean of its divisors is an integer number (2147129832).

Almost surely, 28230664333 is an apocalyptic number.

It is an amenable number.

8230664333 is a deficient number, since it is larger than the sum of its proper divisors (357854995).

8230664333 is a wasteful number, since it uses less digits than its factorization.

8230664333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357854994.

The product of its (nonzero) digits is 186624, while the sum is 38.

The square root of 8230664333 is about 90723.0088400952. The cubic root of 8230664333 is about 2019.0401881496.

The spelling of 8230664333 in words is "eight billion, two hundred thirty million, six hundred sixty-four thousand, three hundred thirty-three".

Divisors: 1 23 357854971 8230664333