Base | Representation |
---|---|
bin | 1100111111101001010… |
… | …0100101001101110011 |
3 | 210100020012011000111122 |
4 | 3033322110211031303 |
5 | 12124200204001121 |
6 | 250320104532455 |
7 | 22062112312661 |
oct | 3177224451563 |
9 | 710205130448 |
10 | 223243031411 |
11 | 86749964774 |
12 | 3732378112b |
13 | 18089850bba |
14 | ab3ad93c31 |
15 | 5c18c8d5ab |
hex | 33fa525373 |
223243031411 has 4 divisors (see below), whose sum is σ = 232949250192. Its totient is φ = 213536812632.
The previous prime is 223243031393. The next prime is 223243031419. The reversal of 223243031411 is 114130342322.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114130342322 = 2 ⋅57065171161.
It is a cyclic number.
It is not a de Polignac number, because 223243031411 - 226 = 223175922547 is a prime.
It is a super-3 number, since 3×2232430314113 (a number of 35 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223243031419) 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, 4853109356 + ... + 4853109401.
It is an arithmetic number, because the mean of its divisors is an integer number (58237312548).
Almost surely, 2223243031411 is an apocalyptic number.
223243031411 is a deficient number, since it is larger than the sum of its proper divisors (9706218781).
223243031411 is an equidigital number, since it uses as much as digits as its factorization.
223243031411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9706218780.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 223243031411 its reverse (114130342322), we get a palindrome (337373373733).
The spelling of 223243031411 in words is "two hundred twenty-three billion, two hundred forty-three million, thirty-one thousand, four hundred eleven".
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