Search a number
-
+
1304113201 is a prime number
BaseRepresentation
bin100110110111011…
…0011000000110001
310100212220210222221
41031232303000301
510132323110301
6333223401041
744213531206
oct11556630061
93325823887
101304113201
1160a157606
123048b3181
1317a248221
14c52b1cad
1579753da1
hex4dbb3031

1304113201 has 2 divisors, whose sum is σ = 1304113202. Its totient is φ = 1304113200.

The previous prime is 1304113171. The next prime is 1304113207. The reversal of 1304113201 is 1023114031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1085043600 + 219069601 = 32940^2 + 14801^2 .

It is an emirp because it is prime and its reverse (1023114031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1304113201 - 223 = 1295724593 is a prime.

It is a super-2 number, since 2×13041132012 = 3401422482044932802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1304113207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652056600 + 652056601.

It is an arithmetic number, because the mean of its divisors is an integer number (652056601).

Almost surely, 21304113201 is an apocalyptic number.

It is an amenable number.

1304113201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304113201 is an equidigital number, since it uses as much as digits as its factorization.

1304113201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1304113201 is about 36112.5075424014. The cubic root of 1304113201 is about 1092.5427271837.

Adding to 1304113201 its reverse (1023114031), we get a palindrome (2327227232).

The spelling of 1304113201 in words is "one billion, three hundred four million, one hundred thirteen thousand, two hundred one".