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228888703 is a prime number
BaseRepresentation
bin11011010010010…
…01000001111111
3120221200202021101
431221021001333
5432043414303
634413513531
75446344001
oct1551110177
9527622241
10228888703
1110822451a
12647a28a7
1338560504
1422582371
1515163d1d
hexda4907f

228888703 has 2 divisors, whose sum is σ = 228888704. Its totient is φ = 228888702.

The previous prime is 228888689. The next prime is 228888721. The reversal of 228888703 is 307888822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228888703 - 213 = 228880511 is a prime.

It is a super-2 number, since 2×2288887032 = 104780076722044418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228888733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114444351 + 114444352.

It is an arithmetic number, because the mean of its divisors is an integer number (114444352).

Almost surely, 2228888703 is an apocalyptic number.

228888703 is a deficient number, since it is larger than the sum of its proper divisors (1).

228888703 is an equidigital number, since it uses as much as digits as its factorization.

228888703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 228888703 is about 15129.0681471134. The cubic root of 228888703 is about 611.7041863933.

The spelling of 228888703 in words is "two hundred twenty-eight million, eight hundred eighty-eight thousand, seven hundred three".