Base | Representation |
---|---|
bin | 1100111111111110010… |
… | …0001111100111010001 |
3 | 210100110022201110200222 |
4 | 3033333210033213101 |
5 | 12124340220221223 |
6 | 250332530522425 |
7 | 22064231243066 |
oct | 3177744174721 |
9 | 710408643628 |
10 | 223331023313 |
11 | 867945a4352 |
12 | 37349136415 |
13 | 180a1b4bb08 |
14 | ab4893ac6d |
15 | 5c218700c8 |
hex | 33ff90f9d1 |
223331023313 has 4 divisors (see below), whose sum is σ = 223376301108. Its totient is φ = 223285745520.
The previous prime is 223331023309. The next prime is 223331023367. The reversal of 223331023313 is 313320133322.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 27021770689 + 196309252624 = 164383^2 + 443068^2 .
It is a cyclic number.
It is not a de Polignac number, because 223331023313 - 22 = 223331023309 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223331023303) 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, 22631498 + ... + 22641363.
It is an arithmetic number, because the mean of its divisors is an integer number (55844075277).
Almost surely, 2223331023313 is an apocalyptic number.
It is an amenable number.
223331023313 is a deficient number, since it is larger than the sum of its proper divisors (45277795).
223331023313 is an equidigital number, since it uses as much as digits as its factorization.
223331023313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45277794.
The product of its (nonzero) digits is 5832, while the sum is 26.
Adding to 223331023313 its reverse (313320133322), we get a palindrome (536651156635).
The spelling of 223331023313 in words is "two hundred twenty-three billion, three hundred thirty-one million, twenty-three thousand, three hundred thirteen".
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