Search a number
-
+
1300330301 = 1498727049
BaseRepresentation
bin100110110000001…
…0111011100111101
310100121210121211112
41031200113130331
510130341032201
6333010331405
744136424304
oct11540273475
93317717745
101300330301
11608003446
12303589b65
1317952241a
14c49a943b
15792580bb
hex4d81773d

1300330301 has 4 divisors (see below), whose sum is σ = 1309057500. Its totient is φ = 1291603104.

The previous prime is 1300330279. The next prime is 1300330321. The reversal of 1300330301 is 1030330031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 332187076 + 968143225 = 18226^2 + 31115^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300330301 - 26 = 1300330237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300330321) 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 3 ways as a sum of consecutive naturals, for example, 4363376 + ... + 4363673.

It is an arithmetic number, because the mean of its divisors is an integer number (327264375).

Almost surely, 21300330301 is an apocalyptic number.

It is an amenable number.

1300330301 is a deficient number, since it is larger than the sum of its proper divisors (8727199).

1300330301 is an equidigital number, since it uses as much as digits as its factorization.

1300330301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8727198.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 1300330301 is about 36060.0929144671. The cubic root of 1300330301 is about 1091.4853080955.

Adding to 1300330301 its reverse (1030330031), we get a palindrome (2330660332).

The spelling of 1300330301 in words is "one billion, three hundred million, three hundred thirty thousand, three hundred one".

Divisors: 1 149 8727049 1300330301