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528125243 is a prime number
BaseRepresentation
bin11111011110101…
…000110100111011
31100210202112122012
4133132220310323
52040200001433
6124223320135
716041663512
oct3736506473
91323675565
10528125243
11251127348
12128a5004b
1385551959
14501d7679
1531571848
hex1f7a8d3b

528125243 has 2 divisors, whose sum is σ = 528125244. Its totient is φ = 528125242.

The previous prime is 528125237. The next prime is 528125249. The reversal of 528125243 is 342521825.

It is a balanced prime because it is at equal distance from previous prime (528125237) and next prime (528125249).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-528125243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (528125249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264062621 + 264062622.

It is an arithmetic number, because the mean of its divisors is an integer number (264062622).

Almost surely, 2528125243 is an apocalyptic number.

528125243 is a deficient number, since it is larger than the sum of its proper divisors (1).

528125243 is an equidigital number, since it uses as much as digits as its factorization.

528125243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 32.

The square root of 528125243 is about 22980.9756755452. The cubic root of 528125243 is about 808.3119052621.

The spelling of 528125243 in words is "five hundred twenty-eight million, one hundred twenty-five thousand, two hundred forty-three".