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3002213223 = 32686948563
BaseRepresentation
bin1011001011110010…
…0010001101100111
321202020012020022100
42302330202031213
522122031310343
61213523503143
7134253251142
oct26274421547
97666166270
103002213223
111300742259
126b9527ab3
1338acaaa39
14206a21059
1512887e9d3
hexb2f22367

3002213223 has 12 divisors (see below), whose sum is σ = 4337250840. Its totient is φ = 2001142896.

The previous prime is 3002213213. The next prime is 3002213231. The reversal of 3002213223 is 3223122003.

It is a happy number.

It is not a de Polignac number, because 3002213223 - 25 = 3002213191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3002213196 and 3002213205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002213213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37540 + ... + 86102.

It is an arithmetic number, because the mean of its divisors is an integer number (361437570).

Almost surely, 23002213223 is an apocalyptic number.

3002213223 is a deficient number, since it is larger than the sum of its proper divisors (1335037617).

3002213223 is a wasteful number, since it uses less digits than its factorization.

3002213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55438 (or 55435 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3002213223 is about 54792.4558949496. The cubic root of 3002213223 is about 1442.6041520053.

Adding to 3002213223 its reverse (3223122003), we get a palindrome (6225335226).

It can be divided in two parts, 3002 and 213223, that added together give a square (216225 = 4652).

The spelling of 3002213223 in words is "three billion, two million, two hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 3 9 6869 20607 48563 61821 145689 437067 333579247 1000737741 3002213223