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432131131277 is a prime number
BaseRepresentation
bin1100100100111010000…
…01011100011110001101
31112022101221221221212222
412102131001130132031
524040001032200102
6530303541505125
743135420003406
oct6223501343615
91468357857788
10432131131277
111572a183794a
126b8bba121a5
13319993a1161
1416cb567c9ad
15b392688aa2
hex649d05c78d

432131131277 has 2 divisors, whose sum is σ = 432131131278. Its totient is φ = 432131131276.

The previous prime is 432131131183. The next prime is 432131131279. The reversal of 432131131277 is 772131131234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329222340841 + 102908790436 = 573779^2 + 320794^2 .

It is a cyclic number.

It is not a de Polignac number, because 432131131277 - 218 = 432130869133 is a prime.

Together with 432131131279, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432131131279) 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, 216065565638 + 216065565639.

It is an arithmetic number, because the mean of its divisors is an integer number (216065565639).

Almost surely, 2432131131277 is an apocalyptic number.

It is an amenable number.

432131131277 is a deficient number, since it is larger than the sum of its proper divisors (1).

432131131277 is an equidigital number, since it uses as much as digits as its factorization.

432131131277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 35.

The spelling of 432131131277 in words is "four hundred thirty-two billion, one hundred thirty-one million, one hundred thirty-one thousand, two hundred seventy-seven".