Search a number
-
+
3002313223 = 71322537881
BaseRepresentation
bin1011001011110011…
…1010101000000111
321202020101022111001
42302330322220013
522122043010343
61213525554131
7134254145530
oct26274725007
97666338431
103002313223
1113008003a8
126b9575947
1338b014400
14206a49687
1512889e44d
hexb2f3aa07

3002313223 has 12 divisors (see below), whose sum is σ = 3715459248. Its totient is φ = 2375455680.

The previous prime is 3002313221. The next prime is 3002313227. The reversal of 3002313223 is 3223132003.

It is a happy number.

It is not a de Polignac number, because 3002313223 - 21 = 3002313221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3002313223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002313221) 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, 1267758 + ... + 1270123.

It is an arithmetic number, because the mean of its divisors is an integer number (309621604).

Almost surely, 23002313223 is an apocalyptic number.

3002313223 is a deficient number, since it is larger than the sum of its proper divisors (713146025).

3002313223 is a wasteful number, since it uses less digits than its factorization.

3002313223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537914 (or 2537901 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3002313223 is about 54793.3684217351. The cubic root of 3002313223 is about 1442.6201689460.

Adding to 3002313223 its reverse (3223132003), we get a palindrome (6225445226).

The spelling of 3002313223 in words is "three billion, two million, three hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 7 13 91 169 1183 2537881 17765167 32992453 230947171 428901889 3002313223