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327125801 is a prime number
BaseRepresentation
bin10011011111111…
…000101100101001
3211210112201020102
4103133320230221
51132221011201
652243235145
711051344352
oct2337705451
9753481212
10327125801
11158721502
1291678ab5
1352a07782
1431634d29
151dabb26b
hex137f8b29

327125801 has 2 divisors, whose sum is σ = 327125802. Its totient is φ = 327125800.

The previous prime is 327125693. The next prime is 327125809. The reversal of 327125801 is 108521723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277056025 + 50069776 = 16645^2 + 7076^2 .

It is a cyclic number.

It is not a de Polignac number, because 327125801 - 218 = 326863657 is a prime.

It is a super-2 number, since 2×3271258012 = 214022579359783202, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (327125809) 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, 163562900 + 163562901.

It is an arithmetic number, because the mean of its divisors is an integer number (163562901).

Almost surely, 2327125801 is an apocalyptic number.

It is an amenable number.

327125801 is a deficient number, since it is larger than the sum of its proper divisors (1).

327125801 is an equidigital number, since it uses as much as digits as its factorization.

327125801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 327125801 is about 18086.6193911411. The cubic root of 327125801 is about 689.0302143175.

The spelling of 327125801 in words is "three hundred twenty-seven million, one hundred twenty-five thousand, eight hundred one".