Base | Representation |
---|---|
bin | 100111010001001000… |
… | …011101110101000111 |
3 | 11000211102210202211100 |
4 | 213101020131311013 |
5 | 1142322310110033 |
6 | 31211455111143 |
7 | 3021563446656 |
oct | 472110356507 |
9 | 130742722740 |
10 | 42163363143 |
11 | 16977134870 |
12 | 82085124b3 |
13 | 3c8c3270b5 |
14 | 207da2d19d |
15 | 116b8b8513 |
hex | 9d121dd47 |
42163363143 has 24 divisors (see below), whose sum is σ = 66466881936. Its totient is φ = 25542921600.
The previous prime is 42163363133. The next prime is 42163363181. The reversal of 42163363143 is 34136336124.
42163363143 is a `hidden beast` number, since 4 + 2 + 1 + 6 + 336 + 314 + 3 = 666.
42163363143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42163363143 - 26 = 42163363079 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42163363098 and 42163363107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42163363133) 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, 153883 + ... + 328643.
It is an arithmetic number, because the mean of its divisors is an integer number (2769453414).
Almost surely, 242163363143 is an apocalyptic number.
42163363143 is a deficient number, since it is larger than the sum of its proper divisors (24303518793).
42163363143 is a wasteful number, since it uses less digits than its factorization.
42163363143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177215 (or 177212 counting only the distinct ones).
The product of its digits is 93312, while the sum is 36.
Adding to 42163363143 its reverse (34136336124), we get a palindrome (76299699267).
The spelling of 42163363143 in words is "forty-two billion, one hundred sixty-three million, three hundred sixty-three thousand, one hundred forty-three".
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