Base | Representation |
---|---|
bin | 1100111111000111111… |
… | …0011110111111011111 |
3 | 210022212102200202100201 |
4 | 3033301332132333133 |
5 | 12123403333133043 |
6 | 250254144004331 |
7 | 22055462250301 |
oct | 3176176367737 |
9 | 708772622321 |
10 | 223103021023 |
11 | 86687925903 |
12 | 372a49006a7 |
13 | 1806683bc0c |
14 | ab26549971 |
15 | 5c0b833c4d |
hex | 33f1f9efdf |
223103021023 has 16 divisors (see below), whose sum is σ = 243376786944. Its totient is φ = 203659522560.
The previous prime is 223103021021. The next prime is 223103021033. The reversal of 223103021023 is 320120301322.
It is a cyclic number.
It is not a de Polignac number, because 223103021023 - 21 = 223103021021 is a prime.
It is a super-3 number, since 3×2231030210233 (a number of 35 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 (223103021021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360063 + ... + 758848.
It is an arithmetic number, because the mean of its divisors is an integer number (15211049184).
Almost surely, 2223103021023 is an apocalyptic number.
223103021023 is a deficient number, since it is larger than the sum of its proper divisors (20273765921).
223103021023 is a wasteful number, since it uses less digits than its factorization.
223103021023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1119282.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 223103021023 its reverse (320120301322), we get a palindrome (543223322345).
The spelling of 223103021023 in words is "two hundred twenty-three billion, one hundred three million, twenty-one thousand, twenty-three".
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