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230369183 = 1110122053
BaseRepresentation
bin11011011101100…
…10011110011111
3121001110222002222
431232302132133
5432433303213
634505335555
75465051162
oct1556623637
9531428088
10230369183
11109045860
12651975bb
133895b335
1422849ad9
1515357808
hexdbb279f

230369183 has 12 divisors (see below), whose sum is σ = 253948344. Its totient is φ = 207252000.

The previous prime is 230369177. The next prime is 230369213. The reversal of 230369183 is 381963032.

It is not a de Polignac number, because 230369183 - 214 = 230352799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230369143) 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 in 11 ways as a sum of consecutive naturals, for example, 111185 + ... + 113237.

It is an arithmetic number, because the mean of its divisors is an integer number (21162362).

Almost surely, 2230369183 is an apocalyptic number.

230369183 is a deficient number, since it is larger than the sum of its proper divisors (23579161).

230369183 is a wasteful number, since it uses less digits than its factorization.

230369183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 230369183 is about 15177.9176107923. The cubic root of 230369183 is about 613.0202121061.

The spelling of 230369183 in words is "two hundred thirty million, three hundred sixty-nine thousand, one hundred eighty-three".

Divisors: 1 11 101 1111 2053 10201 22583 112211 207353 2280883 20942653 230369183