Base | Representation |
---|---|
bin | 1000010101100111110… |
… | …1001100000011000100 |
3 | 111200201212020010000211 |
4 | 2011121331030003010 |
5 | 4321330220224444 |
6 | 145445513245204 |
7 | 13230461353630 |
oct | 2053175140304 |
9 | 450655203024 |
10 | 143243133124 |
11 | 55827018053 |
12 | 23917a03804 |
13 | 1067a753490 |
14 | 6d0c243dc0 |
15 | 3ad57dec34 |
hex | 2159f4c0c4 |
143243133124 has 48 divisors (see below), whose sum is σ = 313581485056. Its totient is φ = 55738627200.
The previous prime is 143243133053. The next prime is 143243133133. The reversal of 143243133124 is 421331342341.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3203412 + ... + 3247819.
Almost surely, 2143243133124 is an apocalyptic number.
143243133124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
143243133124 is an abundant number, since it is smaller than the sum of its proper divisors (170338351932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143243133124 is a wasteful number, since it uses less digits than its factorization.
143243133124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6451316 (or 6451314 counting only the distinct ones).
The product of its digits is 20736, while the sum is 31.
Adding to 143243133124 its reverse (421331342341), we get a palindrome (564574475465).
The spelling of 143243133124 in words is "one hundred forty-three billion, two hundred forty-three million, one hundred thirty-three thousand, one hundred twenty-four".
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