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4172882717 is a prime number
BaseRepresentation
bin1111100010111001…
…0010001100011101
3101202211000101221202
43320232102030131
532021224221332
61530023205245
7205256626553
oct37056221435
911684011852
104172882717
111851535603
129855a6825
135166a2b93
142b82b7bd3
15196524a62
hexf8b9231d

4172882717 has 2 divisors, whose sum is σ = 4172882718. Its totient is φ = 4172882716.

The previous prime is 4172882699. The next prime is 4172882719. The reversal of 4172882717 is 7172882714.

It is a happy number.

4172882717 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3648884836 + 523997881 = 60406^2 + 22891^2 .

It is a cyclic number.

It is not a de Polignac number, because 4172882717 - 212 = 4172878621 is a prime.

Together with 4172882719, 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 (4172882719) 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, 2086441358 + 2086441359.

It is an arithmetic number, because the mean of its divisors is an integer number (2086441359).

Almost surely, 24172882717 is an apocalyptic number.

It is an amenable number.

4172882717 is a deficient number, since it is larger than the sum of its proper divisors (1).

4172882717 is an equidigital number, since it uses as much as digits as its factorization.

4172882717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 351232, while the sum is 47.

The square root of 4172882717 is about 64597.8538110981. The cubic root of 4172882717 is about 1609.9487808250.

The spelling of 4172882717 in words is "four billion, one hundred seventy-two million, eight hundred eighty-two thousand, seven hundred seventeen".