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230350111 is a prime number
BaseRepresentation
bin11011011101011…
…01110100011111
3121001102222221121
431232231310133
5432432200421
634505111411
75464641445
oct1556556437
9531388847
10230350111
111090324a2
1265188567
1338952754
1422842b95
1515351d41
hexdbadd1f

230350111 has 2 divisors, whose sum is σ = 230350112. Its totient is φ = 230350110.

The previous prime is 230350093. The next prime is 230350117. The reversal of 230350111 is 111053032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230350111 - 25 = 230350079 is a prime.

It is a super-2 number, since 2×2303501112 = 106122347275424642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230350117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115175055 + 115175056.

It is an arithmetic number, because the mean of its divisors is an integer number (115175056).

Almost surely, 2230350111 is an apocalyptic number.

230350111 is a deficient number, since it is larger than the sum of its proper divisors (1).

230350111 is an equidigital number, since it uses as much as digits as its factorization.

230350111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 230350111 is about 15177.2893166072. The cubic root of 230350111 is about 613.0032945595.

The spelling of 230350111 in words is "two hundred thirty million, three hundred fifty thousand, one hundred eleven".