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536152021 is a prime number
BaseRepresentation
bin11111111101010…
…000011111010101
31101100212100022021
4133331100133111
52044223331041
6125111333141
716200134266
oct3775203725
91340770267
10536152021
11255709a49
1212b6811b1
1387102322
14512c696d
1532109cd1
hex1ff507d5

536152021 has 2 divisors, whose sum is σ = 536152022. Its totient is φ = 536152020.

The previous prime is 536152009. The next prime is 536152031. The reversal of 536152021 is 120251635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428283025 + 107868996 = 20695^2 + 10386^2 .

It is a cyclic number.

It is not a de Polignac number, because 536152021 - 25 = 536151989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536152031) 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, 268076010 + 268076011.

It is an arithmetic number, because the mean of its divisors is an integer number (268076011).

Almost surely, 2536152021 is an apocalyptic number.

It is an amenable number.

536152021 is a deficient number, since it is larger than the sum of its proper divisors (1).

536152021 is an equidigital number, since it uses as much as digits as its factorization.

536152021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 536152021 is about 23154.9567263685. The cubic root of 536152021 is about 812.3864089249.

The spelling of 536152021 in words is "five hundred thirty-six million, one hundred fifty-two thousand, twenty-one".