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5279091229 is a prime number
BaseRepresentation
bin1001110101010100…
…01000101000011101
3111121220112121202101
410322222020220131
541302421404404
62231501125101
7244551351346
oct47252105035
914556477671
105279091229
112269a00415
121033b59791
13661918729
143811910cd
1520d6d52a4
hex13aa88a1d

5279091229 has 2 divisors, whose sum is σ = 5279091230. Its totient is φ = 5279091228.

The previous prime is 5279091203. The next prime is 5279091253. The reversal of 5279091229 is 9221909725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5187888729 + 91202500 = 72027^2 + 9550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5279091229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5279091289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639545614 + 2639545615.

It is an arithmetic number, because the mean of its divisors is an integer number (2639545615).

Almost surely, 25279091229 is an apocalyptic number.

It is an amenable number.

5279091229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5279091229 is an equidigital number, since it uses as much as digits as its factorization.

5279091229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 5279091229 is about 72657.3549546087. The cubic root of 5279091229 is about 1741.2176297955.

The spelling of 5279091229 in words is "five billion, two hundred seventy-nine million, ninety-one thousand, two hundred twenty-nine".