Base | Representation |
---|---|
bin | 1000010101010000000… |
… | …0100100001111010000 |
3 | 111200110220110212122111 |
4 | 2011110000210033100 |
5 | 4321124144332334 |
6 | 145431550515104 |
7 | 13225140305413 |
oct | 2052400441720 |
9 | 450426425574 |
10 | 143143355344 |
11 | 55785768580 |
12 | 238aa505a94 |
13 | 10662b89b82 |
14 | 6cdccadb7a |
15 | 3acbb81064 |
hex | 21540243d0 |
143143355344 has 40 divisors (see below), whose sum is σ = 305548613280. Its totient is φ = 64420944000.
The previous prime is 143143355317. The next prime is 143143355357. The reversal of 143143355344 is 443553341341.
It is a junction number, because it is equal to n+sod(n) for n = 143143355297 and 143143355306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4008534 + ... + 4044085.
It is an arithmetic number, because the mean of its divisors is an integer number (7638715332).
Almost surely, 2143143355344 is an apocalyptic number.
It is an amenable number.
143143355344 is an abundant number, since it is smaller than the sum of its proper divisors (162405257936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143143355344 is a wasteful number, since it uses less digits than its factorization.
143143355344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8052739 (or 8052733 counting only the distinct ones).
The product of its digits is 518400, while the sum is 40.
Adding to 143143355344 its reverse (443553341341), we get a palindrome (586696696685).
The spelling of 143143355344 in words is "one hundred forty-three billion, one hundred forty-three million, three hundred fifty-five thousand, three hundred forty-four".
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