Base | Representation |
---|---|
bin | 1000010101000101111… |
… | …1011111011000000011 |
3 | 111200100222000121200212 |
4 | 2011101133133120003 |
5 | 4321032342131433 |
6 | 145423441504335 |
7 | 13224115352231 |
oct | 2052137373003 |
9 | 450328017625 |
10 | 143101130243 |
11 | 557639481a5 |
12 | 238983420ab |
13 | 106571c45c6 |
14 | 6cd743b951 |
15 | 3ac80ded48 |
hex | 21517df603 |
143101130243 has 4 divisors (see below), whose sum is σ = 143820231600. Its totient is φ = 142382028888.
The previous prime is 143101130239. The next prime is 143101130281. The reversal of 143101130243 is 342031101341.
143101130243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 143101130243 - 22 = 143101130239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (143101139243) 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 3 ways as a sum of consecutive naturals, for example, 359550380 + ... + 359550777.
It is an arithmetic number, because the mean of its divisors is an integer number (35955057900).
Almost surely, 2143101130243 is an apocalyptic number.
143101130243 is a deficient number, since it is larger than the sum of its proper divisors (719101357).
143101130243 is an equidigital number, since it uses as much as digits as its factorization.
143101130243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 719101356.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 143101130243 its reverse (342031101341), we get a palindrome (485132231584).
The spelling of 143101130243 in words is "one hundred forty-three billion, one hundred one million, one hundred thirty thousand, two hundred forty-three".
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