Base | Representation |
---|---|
bin | 1000010110010111000… |
… | …0111000001000111001 |
3 | 111201020122222121012120 |
4 | 2011211300320020321 |
5 | 4322231423414231 |
6 | 145521311231453 |
7 | 13235415233643 |
oct | 2054560701071 |
9 | 451218877176 |
10 | 143441232441 |
11 | 55918921aa1 |
12 | 23972218589 |
13 | 106ac7c3600 |
14 | 6d2a68d893 |
15 | 3ae7dc0d96 |
hex | 2165c38239 |
143441232441 has 12 divisors (see below), whose sum is σ = 207098584848. Its totient is φ = 88271527344.
The previous prime is 143441232433. The next prime is 143441232463. The reversal of 143441232441 is 144232144341.
It is a happy number.
It is not a de Polignac number, because 143441232441 - 23 = 143441232433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (143441232491) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141460275 + ... + 141461288.
It is an arithmetic number, because the mean of its divisors is an integer number (17258215404).
Almost surely, 2143441232441 is an apocalyptic number.
It is an amenable number.
143441232441 is a deficient number, since it is larger than the sum of its proper divisors (63657352407).
143441232441 is a wasteful number, since it uses less digits than its factorization.
143441232441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282921592 (or 282921579 counting only the distinct ones).
The product of its digits is 36864, while the sum is 33.
Adding to 143441232441 its reverse (144232144341), we get a palindrome (287673376782).
The spelling of 143441232441 in words is "one hundred forty-three billion, four hundred forty-one million, two hundred thirty-two thousand, four hundred forty-one".
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