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1000032013 is a prime number
BaseRepresentation
bin111011100110110…
…100011100001101
32120200201220000201
4323212310130031
54022002011023
6243122053501
733532063141
oct7346643415
92520656021
101000032013
11473545942
1223aaaa291
1312c24b926
1496b59221
155cbdabad
hex3b9b470d

1000032013 has 2 divisors, whose sum is σ = 1000032014. Its totient is φ = 1000032012.

The previous prime is 1000031983. The next prime is 1000032029. The reversal of 1000032013 is 3102300001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600152004 + 399880009 = 24498^2 + 19997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1000032013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000032043) 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, 500016006 + 500016007.

It is an arithmetic number, because the mean of its divisors is an integer number (500016007).

Almost surely, 21000032013 is an apocalyptic number.

It is an amenable number.

1000032013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000032013 is an equidigital number, since it uses as much as digits as its factorization.

1000032013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1000032013 is about 31623.2827676065. The cubic root of 1000032013 is about 1000.0106708861.

Adding to 1000032013 its reverse (3102300001), we get a palindrome (4102332014).

The spelling of 1000032013 in words is "one billion, thirty-two thousand, thirteen".