Base | Representation |
---|---|
bin | 11010100110100… |
… | …11001010110100 |
3 | 120112220212011112 |
4 | 31103103022310 |
5 | 424112204220 |
6 | 34051054152 |
7 | 5346566111 |
oct | 1523231264 |
9 | 515825145 |
10 | 223163060 |
11 | 104a7378a |
12 | 628a1358 |
13 | 37307363 |
14 | 218d1908 |
15 | 148d25c5 |
hex | d4d32b4 |
223163060 has 12 divisors (see below), whose sum is σ = 468642468. Its totient is φ = 89265216.
The previous prime is 223163047. The next prime is 223163069. The reversal of 223163060 is 60361322.
223163060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 58400164 + 164762896 = 7642^2 + 12836^2 .
It is a super-3 number, since 3×2231630603 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223163069) 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, 5579057 + ... + 5579096.
It is an arithmetic number, because the mean of its divisors is an integer number (39053539).
Almost surely, 2223163060 is an apocalyptic number.
223163060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223163060 is an abundant number, since it is smaller than the sum of its proper divisors (245479408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223163060 is a wasteful number, since it uses less digits than its factorization.
223163060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11158162 (or 11158160 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 223163060 is about 14938.6431780132. The cubic root of 223163060 is about 606.5604686038.
The spelling of 223163060 in words is "two hundred twenty-three million, one hundred sixty-three thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •