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283421711 is a prime number
BaseRepresentation
bin10000111001001…
…010110000001111
3201202022022111102
4100321022300033
51040023443321
644042413315
710011021236
oct2071126017
9652268442
10283421711
11135a90a21
127ab0123b
1346944c71
14298d9b1d
1519d36c0b
hex10e4ac0f

283421711 has 2 divisors, whose sum is σ = 283421712. Its totient is φ = 283421710.

The previous prime is 283421693. The next prime is 283421713. The reversal of 283421711 is 117124382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 283421711 - 214 = 283405327 is a prime.

It is a Sophie Germain prime.

Together with 283421713, 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 (283421713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141710855 + 141710856.

It is an arithmetic number, because the mean of its divisors is an integer number (141710856).

Almost surely, 2283421711 is an apocalyptic number.

283421711 is a deficient number, since it is larger than the sum of its proper divisors (1).

283421711 is an equidigital number, since it uses as much as digits as its factorization.

283421711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 29.

The square root of 283421711 is about 16835.1332338060. The cubic root of 283421711 is about 656.8673948386.

The spelling of 283421711 in words is "two hundred eighty-three million, four hundred twenty-one thousand, seven hundred eleven".