Base | Representation |
---|---|
bin | 1000010101111010111… |
… | …1000111101101100001 |
3 | 111200221110010121102021 |
4 | 2011132233013231201 |
5 | 4322011233101200 |
6 | 145501500221441 |
7 | 13232454134131 |
oct | 2053657075541 |
9 | 450843117367 |
10 | 143323331425 |
11 | 5586831423a |
12 | 2393a83a881 |
13 | 10691252bb1 |
14 | 6d18b5cac1 |
15 | 3adc88241a |
hex | 215ebc7b61 |
143323331425 has 12 divisors (see below), whose sum is σ = 177738552576. Its totient is φ = 114647296400.
The previous prime is 143323331423. The next prime is 143323331491. The reversal of 143323331425 is 524133323341.
It is not a de Polignac number, because 143323331425 - 21 = 143323331423 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (143323331423) 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, 22309 + ... + 535858.
It is an arithmetic number, because the mean of its divisors is an integer number (14811546048).
Almost surely, 2143323331425 is an apocalyptic number.
It is an amenable number.
143323331425 is a deficient number, since it is larger than the sum of its proper divisors (34415221151).
143323331425 is a wasteful number, since it uses less digits than its factorization.
143323331425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568448 (or 568443 counting only the distinct ones).
The product of its digits is 77760, while the sum is 34.
Adding to 143323331425 its reverse (524133323341), we get a palindrome (667456654766).
The spelling of 143323331425 in words is "one hundred forty-three billion, three hundred twenty-three million, three hundred thirty-one thousand, four hundred twenty-five".
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