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2311323041 is a prime number
BaseRepresentation
bin1000100111000011…
…1111110110100001
312222002011101011002
42021300333312201
514213144314131
61021203401345
7111163631066
oct21160776641
95862141132
102311323041
11a86755235
12546083255
132aab0ac91
1417cd78c6d
15d7dab6cb
hex89c3fda1

2311323041 has 2 divisors, whose sum is σ = 2311323042. Its totient is φ = 2311323040.

The previous prime is 2311323037. The next prime is 2311323059. The reversal of 2311323041 is 1403231132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2095350625 + 215972416 = 45775^2 + 14696^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311323041 - 22 = 2311323037 is a prime.

It is not a weakly prime, because it can be changed into another prime (2311373041) 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 as a sum of consecutive naturals, namely, 1155661520 + 1155661521.

It is an arithmetic number, because the mean of its divisors is an integer number (1155661521).

Almost surely, 22311323041 is an apocalyptic number.

It is an amenable number.

2311323041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311323041 is an equidigital number, since it uses as much as digits as its factorization.

2311323041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2311323041 is about 48076.2211597376. The cubic root of 2311323041 is about 1322.1687337983.

Adding to 2311323041 its reverse (1403231132), we get a palindrome (3714554173).

The spelling of 2311323041 in words is "two billion, three hundred eleven million, three hundred twenty-three thousand, forty-one".