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1030540129 is a prime number
BaseRepresentation
bin111101011011001…
…100101101100001
32122211010212021221
4331123030231201
54102304241004
6250132015041
734352306113
oct7533145541
92584125257
101030540129
11489793063
12249161481
13135670c78
149ac1b3b3
1560715354
hex3d6ccb61

1030540129 has 2 divisors, whose sum is σ = 1030540130. Its totient is φ = 1030540128.

The previous prime is 1030540097. The next prime is 1030540151. The reversal of 1030540129 is 9210450301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 945439504 + 85100625 = 30748^2 + 9225^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030540129 - 25 = 1030540097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030540529) 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, 515270064 + 515270065.

It is an arithmetic number, because the mean of its divisors is an integer number (515270065).

Almost surely, 21030540129 is an apocalyptic number.

It is an amenable number.

1030540129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030540129 is an equidigital number, since it uses as much as digits as its factorization.

1030540129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1030540129 is about 32102.0268674736. The cubic root of 1030540129 is about 1010.0781330269.

The spelling of 1030540129 in words is "one billion, thirty million, five hundred forty thousand, one hundred twenty-nine".