Base | Representation |
---|---|
bin | 101111101000110111… |
… | …1011001001111110011 |
3 | 100210001200100110101221 |
4 | 1133101233121033303 |
5 | 3134004044011011 |
6 | 114555234405511 |
7 | 10251111042205 |
oct | 1372157311763 |
9 | 323050313357 |
10 | 102303110131 |
11 | 3a428490902 |
12 | 179b1130897 |
13 | 9854a033c1 |
14 | 4d46c9c775 |
15 | 29db522971 |
hex | 17d1bd93f3 |
102303110131 has 8 divisors (see below), whose sum is σ = 103266030384. Its totient is φ = 101340316320.
The previous prime is 102303110101. The next prime is 102303110159. The reversal of 102303110131 is 131011303201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102303110131 - 29 = 102303109619 is a prime.
It is a super-2 number, since 2×1023031101312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102303110101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683141 + ... + 2721001.
It is an arithmetic number, because the mean of its divisors is an integer number (12908253798).
Almost surely, 2102303110131 is an apocalyptic number.
102303110131 is a deficient number, since it is larger than the sum of its proper divisors (962920253).
102303110131 is a wasteful number, since it uses less digits than its factorization.
102303110131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63221.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 102303110131 its reverse (131011303201), we get a palindrome (233314413332).
The spelling of 102303110131 in words is "one hundred two billion, three hundred three million, one hundred ten thousand, one hundred thirty-one".
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