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1005252343 is a prime number
BaseRepresentation
bin111011111010101…
…110111011110111
32121001120002222021
4323322232323313
54024321033333
6243430014011
733624334564
oct7372567367
92531502867
101005252343
11476490a67
122407a7307
13130358a94
149771786b
155d3bc82d
hex3beaeef7

1005252343 has 2 divisors, whose sum is σ = 1005252344. Its totient is φ = 1005252342.

The previous prime is 1005252337. The next prime is 1005252349. The reversal of 1005252343 is 3432525001.

It is a balanced prime because it is at equal distance from previous prime (1005252337) and next prime (1005252349).

It is a cyclic number.

It is not a de Polignac number, because 1005252343 - 213 = 1005244151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1005252349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502626171 + 502626172.

It is an arithmetic number, because the mean of its divisors is an integer number (502626172).

Almost surely, 21005252343 is an apocalyptic number.

1005252343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005252343 is an equidigital number, since it uses as much as digits as its factorization.

1005252343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1005252343 is about 31705.7146741719. The cubic root of 1005252343 is about 1001.7477246789.

Adding to 1005252343 its reverse (3432525001), we get a palindrome (4437777344).

The spelling of 1005252343 in words is "one billion, five million, two hundred fifty-two thousand, three hundred forty-three".