Base | Representation |
---|---|
bin | 1100100101011110001… |
… | …1000000100110100111 |
3 | 202200002112201202221210 |
4 | 3021113203000212213 |
5 | 12020303043110403 |
6 | 243155004042503 |
7 | 21423030352110 |
oct | 3112743004647 |
9 | 680075652853 |
10 | 216217160103 |
11 | 83773a4a65a |
12 | 35aa2833433 |
13 | 1750a08a2b9 |
14 | a671c21207 |
15 | 5957063b03 |
hex | 32578c09a7 |
216217160103 has 16 divisors (see below), whose sum is σ = 329695982336. Its totient is φ = 123469332480.
The previous prime is 216217160101. The next prime is 216217160129. The reversal of 216217160103 is 301061712612.
It is not a de Polignac number, because 216217160103 - 21 = 216217160101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (216217160101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3440218 + ... + 3502503.
It is an arithmetic number, because the mean of its divisors is an integer number (20605998896).
Almost surely, 2216217160103 is an apocalyptic number.
216217160103 is a deficient number, since it is larger than the sum of its proper divisors (113478822233).
216217160103 is a wasteful number, since it uses less digits than its factorization.
216217160103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6944214.
The product of its (nonzero) digits is 3024, while the sum is 30.
Adding to 216217160103 its reverse (301061712612), we get a palindrome (517278872715).
The spelling of 216217160103 in words is "two hundred sixteen billion, two hundred seventeen million, one hundred sixty thousand, one hundred three".
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