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2311034137 is a prime number
BaseRepresentation
bin1000100110111111…
…1001010100011001
312222001121200211221
42021233321110121
514213111043022
61021153252041
7111161315566
oct21157712431
95861550757
102311034137
11a86578175
12545b64021
132aaa39629
1417cd0186d
15d7d50cc7
hex89bf9519

2311034137 has 2 divisors, whose sum is σ = 2311034138. Its totient is φ = 2311034136.

The previous prime is 2311034129. The next prime is 2311034147. The reversal of 2311034137 is 7314301132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1882171456 + 428862681 = 43384^2 + 20709^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311034137 - 23 = 2311034129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2311034107) 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, 1155517068 + 1155517069.

It is an arithmetic number, because the mean of its divisors is an integer number (1155517069).

Almost surely, 22311034137 is an apocalyptic number.

It is an amenable number.

2311034137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311034137 is an equidigital number, since it uses as much as digits as its factorization.

2311034137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2311034137 is about 48073.2164203728. The cubic root of 2311034137 is about 1322.1136433090.

Adding to 2311034137 its reverse (7314301132), we get a palindrome (9625335269).

The spelling of 2311034137 in words is "two billion, three hundred eleven million, thirty-four thousand, one hundred thirty-seven".