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234330141 = 3233479787
BaseRepresentation
bin11011111011110…
…01100000011101
3121022221012112010
431331321200131
5434442031031
635130301433
75543526153
oct1575714035
9538835463
10234330141
11110300781
1266587879
13397171b6
142319b3d3
151588b246
hexdf7981d

234330141 has 16 divisors (see below), whose sum is σ = 326997504. Its totient is φ = 148982064.

The previous prime is 234330133. The next prime is 234330157. The reversal of 234330141 is 141033432.

It is not a de Polignac number, because 234330141 - 23 = 234330133 is a prime.

It is a super-2 number, since 2×2343301412 = 109821229962159762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234330101) 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 in 15 ways as a sum of consecutive naturals, for example, 19050 + ... + 28836.

It is an arithmetic number, because the mean of its divisors is an integer number (20437344).

Almost surely, 2234330141 is an apocalyptic number.

It is an amenable number.

234330141 is a deficient number, since it is larger than the sum of its proper divisors (92667363).

234330141 is a wasteful number, since it uses less digits than its factorization.

234330141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10160.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 234330141 is about 15307.8457334793. The cubic root of 234330141 is about 616.5136803190.

Adding to 234330141 its reverse (141033432), we get a palindrome (375363573).

The spelling of 234330141 in words is "two hundred thirty-four million, three hundred thirty thousand, one hundred forty-one".

Divisors: 1 3 23 69 347 1041 7981 9787 23943 29361 225101 675303 3396089 10188267 78110047 234330141