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30223483 is a prime number
BaseRepresentation
bin111001101001…
…0110001111011
32002212111211021
41303102301323
530214122413
62555443311
7514616053
oct163226173
962774737
1030223483
1116073394
12a156537
136352924
14402a563
1529c018d
hex1cd2c7b

30223483 has 2 divisors, whose sum is σ = 30223484. Its totient is φ = 30223482.

The previous prime is 30223477. The next prime is 30223513. The reversal of 30223483 is 38432203.

It is a weak prime.

It is an emirp because it is prime and its reverse (38432203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30223483 - 217 = 30092411 is a prime.

It is not a weakly prime, because it can be changed into another prime (30223283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111741 + 15111742.

It is an arithmetic number, because the mean of its divisors is an integer number (15111742).

Almost surely, 230223483 is an apocalyptic number.

30223483 is a deficient number, since it is larger than the sum of its proper divisors (1).

30223483 is an equidigital number, since it uses as much as digits as its factorization.

30223483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 30223483 is about 5497.5888351167. The cubic root of 30223483 is about 311.4929132773.

Adding to 30223483 its reverse (38432203), we get a palindrome (68655686).

The spelling of 30223483 in words is "thirty million, two hundred twenty-three thousand, four hundred eighty-three".