Base | Representation |
---|---|
bin | 10111010000110100101111… |
… | …111011010010101010100001 |
3 | 111102020212010211112222210202 |
4 | 113100310233323102222201 |
5 | 101402231334311430423 |
6 | 1001333043045034545 |
7 | 30356512260226013 |
oct | 2720645773225241 |
9 | 442225124488722 |
10 | 102311220030113 |
11 | 2a665a43505a16 |
12 | b5847246b5a55 |
13 | 4511ba2bb1893 |
14 | 1b39c649cc1b3 |
15 | bc6539eae728 |
hex | 5d0d2fed2aa1 |
102311220030113 has 4 divisors (see below), whose sum is σ = 102507594733188. Its totient is φ = 102114845327040.
The previous prime is 102311220030029. The next prime is 102311220030137. The reversal of 102311220030113 is 311030022113201.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 51794621135104 + 50516598895009 = 7196848^2 + 7107503^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102311220030113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102311220050113) 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, 98187350756 + ... + 98187351797.
It is an arithmetic number, because the mean of its divisors is an integer number (25626898683297).
Almost surely, 2102311220030113 is an apocalyptic number.
It is an amenable number.
102311220030113 is a deficient number, since it is larger than the sum of its proper divisors (196374703075).
102311220030113 is an equidigital number, since it uses as much as digits as its factorization.
102311220030113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196374703074.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 102311220030113 its reverse (311030022113201), we get a palindrome (413341242143314).
The spelling of 102311220030113 in words is "one hundred two trillion, three hundred eleven billion, two hundred twenty million, thirty thousand, one hundred thirteen".
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