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1325832829 is a prime number
BaseRepresentation
bin100111100000110…
…1001101001111101
310102101210021201121
41033001221221331
510203403122304
6335321110541
744566251556
oct11701515175
93371707647
101325832829
11620441912
12310028451
131818b1289
14c812732d
157b5e4554
hex4f069a7d

1325832829 has 2 divisors, whose sum is σ = 1325832830. Its totient is φ = 1325832828.

The previous prime is 1325832811. The next prime is 1325832841. The reversal of 1325832829 is 9282385231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 953265625 + 372567204 = 30875^2 + 19302^2 .

It is a cyclic number.

It is not a de Polignac number, because 1325832829 - 213 = 1325824637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1325832899) 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, 662916414 + 662916415.

It is an arithmetic number, because the mean of its divisors is an integer number (662916415).

Almost surely, 21325832829 is an apocalyptic number.

It is an amenable number.

1325832829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325832829 is an equidigital number, since it uses as much as digits as its factorization.

1325832829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The square root of 1325832829 is about 36411.9874354587. The cubic root of 1325832829 is about 1098.5746908886.

The spelling of 1325832829 in words is "one billion, three hundred twenty-five million, eight hundred thirty-two thousand, eight hundred twenty-nine".