Search a number
-
+
606220313 = 3071974659
BaseRepresentation
bin100100001000100…
…011000000011001
31120020201011221012
4210020203000121
52220143022223
6140053223305
721010534106
oct4410430031
91506634835
10606220313
11291217326
1214b031b35
1398795c5a
145a725aad
153834ac78
hex24223019

606220313 has 4 divisors (see below), whose sum is σ = 608195280. Its totient is φ = 604245348.

The previous prime is 606220271. The next prime is 606220319. The reversal of 606220313 is 313022606.

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 606220313 - 220 = 605171737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606220319) 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, 987023 + ... + 987636.

It is an arithmetic number, because the mean of its divisors is an integer number (152048820).

Almost surely, 2606220313 is an apocalyptic number.

It is an amenable number.

606220313 is a deficient number, since it is larger than the sum of its proper divisors (1974967).

606220313 is a wasteful number, since it uses less digits than its factorization.

606220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974966.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 606220313 is about 24621.5416454778. The cubic root of 606220313 is about 846.3373256832.

Adding to 606220313 its reverse (313022606), we get a palindrome (919242919).

The spelling of 606220313 in words is "six hundred six million, two hundred twenty thousand, three hundred thirteen".

Divisors: 1 307 1974659 606220313