Base | Representation |
---|---|
bin | 11011101011110… |
… | …11011111110111 |
3 | 121012000001221211 |
4 | 31311323133313 |
5 | 433423204033 |
6 | 35013422251 |
7 | 5520005611 |
oct | 1565733767 |
9 | 535001854 |
10 | 232241143 |
11 | 10a104232 |
12 | 6593a987 |
13 | 391653c4 |
14 | 22bb5db1 |
15 | 155c72cd |
hex | dd7b7f7 |
232241143 has 4 divisors (see below), whose sum is σ = 242338608. Its totient is φ = 222143680.
The previous prime is 232241111. The next prime is 232241153. The reversal of 232241143 is 341142232.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 232241143 - 25 = 232241111 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 (232241153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048698 + ... + 5048743.
It is an arithmetic number, because the mean of its divisors is an integer number (60584652).
Almost surely, 2232241143 is an apocalyptic number.
232241143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
232241143 is a deficient number, since it is larger than the sum of its proper divisors (10097465).
232241143 is a wasteful number, since it uses less digits than its factorization.
232241143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10097464.
The product of its digits is 1152, while the sum is 22.
The square root of 232241143 is about 15239.4600626138. The cubic root of 232241143 is about 614.6761844349.
Adding to 232241143 its reverse (341142232), we get a palindrome (573383375).
The spelling of 232241143 in words is "two hundred thirty-two million, two hundred forty-one thousand, one hundred forty-three".
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