Base | Representation |
---|---|
bin | 101111100101011110… |
… | …1010000010110101111 |
3 | 100202202202012110122222 |
4 | 1133022331100112233 |
5 | 3133240430200330 |
6 | 114540051225555 |
7 | 10245226513466 |
oct | 1371275202657 |
9 | 322682173588 |
10 | 102189303215 |
11 | 3a37a219aaa |
12 | 1797aba82bb |
13 | 983726732c |
14 | 4d35b159dd |
15 | 29d15420e5 |
hex | 17caf505af |
102189303215 has 8 divisors (see below), whose sum is σ = 123262538928. Its totient is φ = 81327859200.
The previous prime is 102189303199. The next prime is 102189303259. The reversal of 102189303215 is 512303981201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102189303215 - 24 = 102189303199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52946861 + ... + 52948790.
It is an arithmetic number, because the mean of its divisors is an integer number (15407817366).
Almost surely, 2102189303215 is an apocalyptic number.
102189303215 is a deficient number, since it is larger than the sum of its proper divisors (21073235713).
102189303215 is a wasteful number, since it uses less digits than its factorization.
102189303215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105895849.
The product of its (nonzero) digits is 12960, while the sum is 35.
The spelling of 102189303215 in words is "one hundred two billion, one hundred eighty-nine million, three hundred three thousand, two hundred fifteen".
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