Search a number
-
+
3000302321 = 2325671649
BaseRepresentation
bin1011001011010100…
…1111101011110001
321202002121011001012
42302311033223301
522121034133241
61213414520305
7134231102042
oct26265175361
97662534035
103000302321
1112aa6575a5
126b8966095
1338a78c023
142066848c9
151286036eb
hexb2d4faf1

3000302321 has 6 divisors (see below), whose sum is σ = 3136422450. Its totient is φ = 2869853888.

The previous prime is 3000302269. The next prime is 3000302323. The reversal of 3000302321 is 1232030003.

It can be written as a sum of positive squares in only one way, i.e., 2694751921 + 305550400 = 51911^2 + 17480^2 .

It is not a de Polignac number, because 3000302321 - 230 = 1926560497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3000302296 and 3000302305.

It is not an unprimeable number, because it can be changed into a prime (3000302323) 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 5 ways as a sum of consecutive naturals, for example, 2835296 + ... + 2836353.

It is an arithmetic number, because the mean of its divisors is an integer number (522737075).

Almost surely, 23000302321 is an apocalyptic number.

It is an amenable number.

3000302321 is a deficient number, since it is larger than the sum of its proper divisors (136120129).

3000302321 is an equidigital number, since it uses as much as digits as its factorization.

3000302321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671695 (or 5671672 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3000302321 is about 54775.0154815131. The cubic root of 3000302321 is about 1442.2980156059.

Adding to 3000302321 its reverse (1232030003), we get a palindrome (4232332324).

The spelling of 3000302321 in words is "three billion, three hundred two thousand, three hundred twenty-one".

Divisors: 1 23 529 5671649 130447927 3000302321