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345320011 is a prime number
BaseRepresentation
bin10100100101010…
…010101001001011
3220001210002000001
4110211102221023
51201400220021
654133223431
711362112611
oct2445225113
9801702001
10345320011
11167a19043
1297791b77
1356707c8a
1433c0d6b1
15204b2091
hex14952a4b

345320011 has 2 divisors, whose sum is σ = 345320012. Its totient is φ = 345320010.

The previous prime is 345319993. The next prime is 345320029. The reversal of 345320011 is 110023543.

It is a balanced prime because it is at equal distance from previous prime (345319993) and next prime (345320029).

It is a cyclic number.

It is not a de Polignac number, because 345320011 - 27 = 345319883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345320071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172660005 + 172660006.

It is an arithmetic number, because the mean of its divisors is an integer number (172660006).

Almost surely, 2345320011 is an apocalyptic number.

345320011 is a deficient number, since it is larger than the sum of its proper divisors (1).

345320011 is an equidigital number, since it uses as much as digits as its factorization.

345320011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 345320011 is about 18582.7880308634. The cubic root of 345320011 is about 701.5746937473.

Adding to 345320011 its reverse (110023543), we get a palindrome (455343554).

It can be divided in two parts, 345 and 320011, that added together give a square (320356 = 5662).

The spelling of 345320011 in words is "three hundred forty-five million, three hundred twenty thousand, eleven".