Base | Representation |
---|---|
bin | 101111101000110111… |
… | …1110001101000101000 |
3 | 100210001200112112102200 |
4 | 1133101233301220220 |
5 | 3134004110210044 |
6 | 114555240500200 |
7 | 10251111636351 |
oct | 1372157615050 |
9 | 323050475380 |
10 | 102303210024 |
11 | 3a428549964 |
12 | 179b117a660 |
13 | 9854a39a02 |
14 | 4d46cc6d28 |
15 | 29db542369 |
hex | 17d1bf1a28 |
102303210024 has 48 divisors (see below), whose sum is σ = 278730335520. Its totient is φ = 33896868000.
The previous prime is 102303210001. The next prime is 102303210029. The reversal of 102303210024 is 420012303201.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 102303209979 and 102303210006.
It is not an unprimeable number, because it can be changed into a prime (102303210029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4242102 + ... + 4266149.
It is an arithmetic number, because the mean of its divisors is an integer number (5806881990).
Almost surely, 2102303210024 is an apocalyptic number.
It is an amenable number.
102303210024 is an abundant number, since it is smaller than the sum of its proper divisors (176427125496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102303210024 is a wasteful number, since it uses less digits than its factorization.
102303210024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8508430 (or 8508423 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 102303210024 its reverse (420012303201), we get a palindrome (522315513225).
The spelling of 102303210024 in words is "one hundred two billion, three hundred three million, two hundred ten thousand, twenty-four".
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