Base | Representation |
---|---|
bin | 1000010100110111101… |
… | …0001110100001001101 |
3 | 111200012202221012222010 |
4 | 2011031322032201031 |
5 | 4320422000431341 |
6 | 145413453411433 |
7 | 13222455460425 |
oct | 2051572164115 |
9 | 450182835863 |
10 | 143041030221 |
11 | 55732a29161 |
12 | 23880199b79 |
13 | 10647910c6b |
14 | 6ccd475485 |
15 | 3ac2bbc716 |
hex | 214de8e84d |
143041030221 has 8 divisors (see below), whose sum is σ = 199013607360. Its totient is φ = 91214569952.
The previous prime is 143041030217. The next prime is 143041030229. The reversal of 143041030221 is 122030140341.
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 143041030221 - 22 = 143041030217 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143041030229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036529136 + ... + 1036529273.
It is an arithmetic number, because the mean of its divisors is an integer number (24876700920).
Almost surely, 2143041030221 is an apocalyptic number.
It is an amenable number.
143041030221 is a deficient number, since it is larger than the sum of its proper divisors (55972577139).
143041030221 is a wasteful number, since it uses less digits than its factorization.
143041030221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2073058435.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 143041030221 its reverse (122030140341), we get a palindrome (265071170562).
The spelling of 143041030221 in words is "one hundred forty-three billion, forty-one million, thirty thousand, two hundred twenty-one".
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