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4468020287 is a prime number
BaseRepresentation
bin1000010100101000…
…01001010000111111
3102112101100221120212
410022110021100333
533122303122122
62015205103035
7215502355133
oct41224112077
912471327525
104468020287
111993098855
12a483b7a7b
1356288a6b3
143055833c3
151b23c2ce2
hex10a50943f

4468020287 has 2 divisors, whose sum is σ = 4468020288. Its totient is φ = 4468020286.

The previous prime is 4468020283. The next prime is 4468020289. The reversal of 4468020287 is 7820208644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4468020287 - 22 = 4468020283 is a prime.

Together with 4468020289, 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 (4468020281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2234010143 + 2234010144.

It is an arithmetic number, because the mean of its divisors is an integer number (2234010144).

Almost surely, 24468020287 is an apocalyptic number.

4468020287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4468020287 is an equidigital number, since it uses as much as digits as its factorization.

4468020287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 4468020287 is about 66843.2516189929. The cubic root of 4468020287 is about 1647.0434089702.

The spelling of 4468020287 in words is "four billion, four hundred sixty-eight million, twenty thousand, two hundred eighty-seven".