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3000323221 = 72477173039
BaseRepresentation
bin1011001011010101…
…0100110010010101
321202002122012201021
42302311110302111
522121040320341
61213415201141
7134231220010
oct26265246225
97662565637
103000323221
1112aa671275
126b89761b1
1338a7986ac
1420668c377
151286099d1
hexb2d54c95

3000323221 has 8 divisors (see below), whose sum is σ = 3430344960. Its totient is φ = 2570652528.

The previous prime is 3000323219. The next prime is 3000323239. The reversal of 3000323221 is 1223230003.

3000323221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3000323221 - 21 = 3000323219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3000323195 and 3000323204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000323321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69181 + ... + 103858.

It is an arithmetic number, because the mean of its divisors is an integer number (428793120).

Almost surely, 23000323221 is an apocalyptic number.

It is an amenable number.

3000323221 is a deficient number, since it is larger than the sum of its proper divisors (430021739).

3000323221 is a wasteful number, since it uses less digits than its factorization.

3000323221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175523.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3000323221 is about 54775.2062615925. The cubic root of 3000323221 is about 1442.3013645972.

Adding to 3000323221 its reverse (1223230003), we get a palindrome (4223553224).

The spelling of 3000323221 in words is "three billion, three hundred twenty-three thousand, two hundred twenty-one".

Divisors: 1 7 2477 17339 173039 1211273 428617603 3000323221