Base | Representation |
---|---|
bin | 1000010110100110011… |
… | …0011100010111111101 |
3 | 111201102011010010022200 |
4 | 2011221212130113331 |
5 | 4322344413344031 |
6 | 145531531102113 |
7 | 13240126345242 |
oct | 2055146342775 |
9 | 451364103280 |
10 | 143505606141 |
11 | 5595119a9a7 |
12 | 2398b8a1939 |
13 | 106bcc42261 |
14 | 6d350495c9 |
15 | 3aed8898e6 |
hex | 216999c5fd |
143505606141 has 24 divisors (see below), whose sum is σ = 218884055520. Its totient is φ = 90349170336.
The previous prime is 143505606119. The next prime is 143505606229. The reversal of 143505606141 is 141606505341.
143505606141 is a `hidden beast` number, since 1 + 4 + 3 + 5 + 0 + 5 + 606 + 1 + 41 = 666.
It is not a de Polignac number, because 143505606141 - 214 = 143505589757 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 143505606096 and 143505606105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143505606941) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1269475 + ... + 1377888.
It is an arithmetic number, because the mean of its divisors is an integer number (9120168980).
Almost surely, 2143505606141 is an apocalyptic number.
It is an amenable number.
143505606141 is a deficient number, since it is larger than the sum of its proper divisors (75378449379).
143505606141 is a wasteful number, since it uses less digits than its factorization.
143505606141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2647705 (or 2647702 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The spelling of 143505606141 in words is "one hundred forty-three billion, five hundred five million, six hundred six thousand, one hundred forty-one".
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