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228046603 is a prime number
BaseRepresentation
bin11011001011110…
…11011100001011
3120220002222010111
431211323130023
5431334442403
634343455151
75436235621
oct1545733413
9526088114
10228046603
111077a9874
12644574b7
1338327125
1422403511
151504956d
hexd97b70b

228046603 has 2 divisors, whose sum is σ = 228046604. Its totient is φ = 228046602.

The previous prime is 228046601. The next prime is 228046613. The reversal of 228046603 is 306640822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228046603 - 21 = 228046601 is a prime.

Together with 228046601, it forms a pair of twin primes.

It is equal to p12540919 and since 228046603 and 12540919 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (228046601) 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, 114023301 + 114023302.

It is an arithmetic number, because the mean of its divisors is an integer number (114023302).

Almost surely, 2228046603 is an apocalyptic number.

228046603 is a deficient number, since it is larger than the sum of its proper divisors (1).

228046603 is an equidigital number, since it uses as much as digits as its factorization.

228046603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 228046603 is about 15101.2119712293. The cubic root of 228046603 is about 610.9530948499.

The spelling of 228046603 in words is "two hundred twenty-eight million, forty-six thousand, six hundred three".