Base | Representation |
---|---|
bin | 11011111010010… |
… | …11010111010111 |
3 | 121022120121021012 |
4 | 31331023113113 |
5 | 434420004033 |
6 | 35122242435 |
7 | 5542111145 |
oct | 1575132727 |
9 | 538517235 |
10 | 234141143 |
11 | 110191785 |
12 | 664b641b |
13 | 3967c172 |
14 | 2314c595 |
15 | 15850248 |
hex | df4b5d7 |
234141143 has 8 divisors (see below), whose sum is σ = 240768912. Its totient is φ = 227529216.
The previous prime is 234141139. The next prime is 234141179. The reversal of 234141143 is 341141432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 234141143 - 22 = 234141139 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 (234141113) 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 7 ways as a sum of consecutive naturals, for example, 30071 + ... + 37047.
It is an arithmetic number, because the mean of its divisors is an integer number (30096114).
Almost surely, 2234141143 is an apocalyptic number.
234141143 is a deficient number, since it is larger than the sum of its proper divisors (6627769).
234141143 is an equidigital number, since it uses as much as digits as its factorization.
234141143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7921.
The product of its digits is 1152, while the sum is 23.
The square root of 234141143 is about 15301.6712485924. The cubic root of 234141143 is about 616.3478868900.
Adding to 234141143 its reverse (341141432), we get a palindrome (575282575).
The spelling of 234141143 in words is "two hundred thirty-four million, one hundred forty-one thousand, one hundred forty-three".
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