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1140330313 is a prime number
BaseRepresentation
bin100001111111000…
…0000111101001001
32221110201210010001
41003332000331021
54313411032223
6305053123001
740154435113
oct10376007511
92843653101
101140330313
11535761051
12279a89461
13152331985
14ab63a3b3
156a1a09ad
hex43f80f49

1140330313 has 2 divisors, whose sum is σ = 1140330314. Its totient is φ = 1140330312.

The previous prime is 1140330311. The next prime is 1140330329. The reversal of 1140330313 is 3130330411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 640494864 + 499835449 = 25308^2 + 22357^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140330313 - 21 = 1140330311 is a prime.

Together with 1140330311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1140330311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570165156 + 570165157.

It is an arithmetic number, because the mean of its divisors is an integer number (570165157).

Almost surely, 21140330313 is an apocalyptic number.

It is an amenable number.

1140330313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140330313 is an equidigital number, since it uses as much as digits as its factorization.

1140330313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1140330313 is about 33768.7771913642. Note that the first 3 decimals coincide. The cubic root of 1140330313 is about 1044.7448116609.

Adding to 1140330313 its reverse (3130330411), we get a palindrome (4270660724).

The spelling of 1140330313 in words is "one billion, one hundred forty million, three hundred thirty thousand, three hundred thirteen".