Base | Representation |
---|---|
bin | 101111100100000111… |
… | …1111111011110100101 |
3 | 100202122120201220002012 |
4 | 1133020033333132211 |
5 | 3133142313230143 |
6 | 114531345524005 |
7 | 10244135452523 |
oct | 1371017773645 |
9 | 322576656065 |
10 | 102143883173 |
11 | 3a356617282 |
12 | 17967943605 |
13 | 982aa23777 |
14 | 4d2da91313 |
15 | 29cc56e418 |
hex | 17c83ff7a5 |
102143883173 has 4 divisors (see below), whose sum is σ = 102755523360. Its totient is φ = 101532242988.
The previous prime is 102143883151. The next prime is 102143883211. The reversal of 102143883173 is 371388341201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 102143883173 - 210 = 102143882149 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102143883173.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102143883773) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305819843 + ... + 305820176.
It is an arithmetic number, because the mean of its divisors is an integer number (25688880840).
Almost surely, 2102143883173 is an apocalyptic number.
It is an amenable number.
102143883173 is a deficient number, since it is larger than the sum of its proper divisors (611640187).
102143883173 is an equidigital number, since it uses as much as digits as its factorization.
102143883173 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 611640186.
The product of its (nonzero) digits is 96768, while the sum is 41.
The spelling of 102143883173 in words is "one hundred two billion, one hundred forty-three million, eight hundred eighty-three thousand, one hundred seventy-three".
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