Search a number
-
+
223241255 = 554318221
BaseRepresentation
bin11010100111001…
…10010000100111
3120120001211102122
431103212100213
5424122210010
634052500155
75350343066
oct1523462047
9516054378
10223241255
11105017506
126291a65b
1337333b23
14219121dd
15148ea855
hexd4e6427

223241255 has 8 divisors (see below), whose sum is σ = 267971424. Its totient is φ = 178538400.

The previous prime is 223241231. The next prime is 223241257. The reversal of 223241255 is 552142322.

223241255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223241255 - 28 = 223240999 is a prime.

It is a super-3 number, since 3×2232412553 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223241257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23045 + ... + 31265.

It is an arithmetic number, because the mean of its divisors is an integer number (33496428).

Almost surely, 2223241255 is an apocalyptic number.

223241255 is a deficient number, since it is larger than the sum of its proper divisors (44730169).

223241255 is an equidigital number, since it uses as much as digits as its factorization.

223241255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13657.

The product of its digits is 4800, while the sum is 26.

The square root of 223241255 is about 14941.2601543511. The cubic root of 223241255 is about 606.6313053830.

Adding to 223241255 its reverse (552142322), we get a palindrome (775383577).

The spelling of 223241255 in words is "two hundred twenty-three million, two hundred forty-one thousand, two hundred fifty-five".

Divisors: 1 5 5431 8221 27155 41105 44648251 223241255