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34315013 is a prime number
BaseRepresentation
bin1000001011100…
…1101100000101
32101120101100102
42002321230011
532241040023
63223253445
7564446525
oct202715405
971511312
1034315013
1118408417
12b5aa285
137156055
1447b3685
15302c628
hex20b9b05

34315013 has 2 divisors, whose sum is σ = 34315014. Its totient is φ = 34315012.

The previous prime is 34315003. The next prime is 34315031. The reversal of 34315013 is 31051343.

It is a happy number.

Together with next prime (34315031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22877089 + 11437924 = 4783^2 + 3382^2 .

It is a cyclic number.

It is not a de Polignac number, because 34315013 - 218 = 34052869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34315003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17157506 + 17157507.

It is an arithmetic number, because the mean of its divisors is an integer number (17157507).

Almost surely, 234315013 is an apocalyptic number.

It is an amenable number.

34315013 is a deficient number, since it is larger than the sum of its proper divisors (1).

34315013 is an equidigital number, since it uses as much as digits as its factorization.

34315013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 34315013 is about 5857.9017574555. The cubic root of 34315013 is about 324.9586156378.

Adding to 34315013 its reverse (31051343), we get a palindrome (65366356).

The spelling of 34315013 in words is "thirty-four million, three hundred fifteen thousand, thirteen".