Base | Representation |
---|---|
bin | 11010101001100… |
… | …00001011110111 |
3 | 120120122012210110 |
4 | 31110300023313 |
5 | 424211402210 |
6 | 34103154103 |
7 | 5353043640 |
oct | 1524601367 |
9 | 516565713 |
10 | 223544055 |
11 | 105203a59 |
12 | 62a45933 |
13 | 3740b8b7 |
14 | 219906c7 |
15 | 1495a420 |
hex | d5302f7 |
223544055 has 16 divisors (see below), whose sum is σ = 408766464. Its totient is φ = 102191520.
The previous prime is 223544051. The next prime is 223544141. The reversal of 223544055 is 550445322.
It is not a de Polignac number, because 223544055 - 22 = 223544051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223544051) 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, 1064391 + ... + 1064600.
It is an arithmetic number, because the mean of its divisors is an integer number (25547904).
Almost surely, 2223544055 is an apocalyptic number.
223544055 is a deficient number, since it is larger than the sum of its proper divisors (185222409).
223544055 is a wasteful number, since it uses less digits than its factorization.
223544055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2129006.
The product of its (nonzero) digits is 24000, while the sum is 30.
The square root of 223544055 is about 14951.3897347370. The cubic root of 223544055 is about 606.9054556837.
Adding to 223544055 its reverse (550445322), we get a palindrome (773989377).
The spelling of 223544055 in words is "two hundred twenty-three million, five hundred forty-four thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •