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30034283 is a prime number
BaseRepresentation
bin111001010010…
…0100101101011
32002111220021212
41302210211223
530142044113
62551423335
7513200336
oct162444553
962456255
1030034283
1115a54224
12a084b4b
1362b7786
143dbb61d
1529840a8
hex1ca496b

30034283 has 2 divisors, whose sum is σ = 30034284. Its totient is φ = 30034282.

The previous prime is 30034273. The next prime is 30034313. The reversal of 30034283 is 38243003.

It is a weak prime.

It is an emirp because it is prime and its reverse (38243003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30034283 - 26 = 30034219 is a prime.

It is not a weakly prime, because it can be changed into another prime (30034243) 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, 15017141 + 15017142.

It is an arithmetic number, because the mean of its divisors is an integer number (15017142).

Almost surely, 230034283 is an apocalyptic number.

30034283 is a deficient number, since it is larger than the sum of its proper divisors (1).

30034283 is an equidigital number, since it uses as much as digits as its factorization.

30034283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 30034283 is about 5480.3542768693. The cubic root of 30034283 is about 310.8415669286.

Adding to 30034283 its reverse (38243003), we get a palindrome (68277286).

The spelling of 30034283 in words is "thirty million, thirty-four thousand, two hundred eighty-three".