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65282248831 is a prime number
BaseRepresentation
bin111100110011001000…
…000001000001111111
320020111122001211220211
4330303020001001333
52032144223430311
645553521053251
74500516650032
oct746310010177
9206448054824
1065282248831
1125760144868
121079aa87227
136204c0cc07
143234227019
151a7135d821
hexf3320107f

65282248831 has 2 divisors, whose sum is σ = 65282248832. Its totient is φ = 65282248830.

The previous prime is 65282248793. The next prime is 65282248853. The reversal of 65282248831 is 13884228256.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65282248831 - 221 = 65280151679 is a prime.

It is a super-2 number, since 2×652822488312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65282248231) 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, 32641124415 + 32641124416.

It is an arithmetic number, because the mean of its divisors is an integer number (32641124416).

Almost surely, 265282248831 is an apocalyptic number.

65282248831 is a deficient number, since it is larger than the sum of its proper divisors (1).

65282248831 is an equidigital number, since it uses as much as digits as its factorization.

65282248831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1474560, while the sum is 49.

The spelling of 65282248831 in words is "sixty-five billion, two hundred eighty-two million, two hundred forty-eight thousand, eight hundred thirty-one".