Base | Representation |
---|---|
bin | 1111000101111111… |
… | …10000100100010101 |
3 | 202220201211220220202 |
4 | 13202333300210111 |
5 | 113043423111432 |
6 | 3420030310245 |
7 | 404544120656 |
oct | 74277604425 |
9 | 22821756822 |
10 | 8103332117 |
11 | 34891353a1 |
12 | 16a1958385 |
13 | 9c1a8249a |
14 | 56c2c552d |
15 | 32660c462 |
hex | 1e2ff0915 |
8103332117 has 4 divisors (see below), whose sum is σ = 8113870380. Its totient is φ = 8092793856.
The previous prime is 8103332099. The next prime is 8103332129. The reversal of 8103332117 is 7112333018.
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 3726980401 + 4376351716 = 61049^2 + 66154^2 .
It is a cyclic number.
It is not a de Polignac number, because 8103332117 - 228 = 7834896661 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 8103332117.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8103332137) 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, 5267978 + ... + 5269515.
It is an arithmetic number, because the mean of its divisors is an integer number (2028467595).
Almost surely, 28103332117 is an apocalyptic number.
It is an amenable number.
8103332117 is a deficient number, since it is larger than the sum of its proper divisors (10538263).
8103332117 is a wasteful number, since it uses less digits than its factorization.
8103332117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10538262.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 8103332117 is about 90018.5098576954. The cubic root of 8103332117 is about 2008.5741987786.
Subtracting from 8103332117 its reverse (7112333018), we obtain a palindrome (990999099).
The spelling of 8103332117 in words is "eight billion, one hundred three million, three hundred thirty-two thousand, one hundred seventeen".
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