Base | Representation |
---|---|
bin | 101111100100000111… |
… | …1011011010000010110 |
3 | 100202122120110100120010 |
4 | 1133020033123100112 |
5 | 3133142244003211 |
6 | 114531342421050 |
7 | 10244134264131 |
oct | 1371017332026 |
9 | 322576410503 |
10 | 102143734806 |
11 | 3a356525863 |
12 | 17967891786 |
13 | 982a9a1089 |
14 | 4d2da53218 |
15 | 29cc5404a6 |
hex | 17c83db416 |
102143734806 has 8 divisors (see below), whose sum is σ = 204287469624. Its totient is φ = 34047911600.
The previous prime is 102143734801. The next prime is 102143734829. The reversal of 102143734806 is 608437341201.
It is a sphenic number, since it is the product of 3 distinct primes.
102143734806 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102143734801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8511977895 + ... + 8511977906.
It is an arithmetic number, because the mean of its divisors is an integer number (25535933703).
Almost surely, 2102143734806 is an apocalyptic number.
102143734806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102143734806 is a wasteful number, since it uses less digits than its factorization.
102143734806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17023955806.
The product of its (nonzero) digits is 96768, while the sum is 39.
The spelling of 102143734806 in words is "one hundred two billion, one hundred forty-three million, seven hundred thirty-four thousand, eight hundred six".
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