Base | Representation |
---|---|
bin | 1100111111100100000… |
… | …1000010111011011111 |
3 | 210100011122221110120020 |
4 | 3033321001002323133 |
5 | 12124124102224043 |
6 | 250314003323223 |
7 | 22061425216200 |
oct | 3177101027337 |
9 | 710148843506 |
10 | 223221133023 |
11 | 86738568129 |
12 | 37318380513 |
13 | 18085154685 |
14 | ab380d35a7 |
15 | 5c16db4e83 |
hex | 33f9042edf |
223221133023 has 48 divisors (see below), whose sum is σ = 360258969600. Its totient is φ = 122485306944.
The previous prime is 223221133013. The next prime is 223221133073. The reversal of 223221133023 is 320331122322.
It is not a de Polignac number, because 223221133023 - 210 = 223221131999 is a prime.
It is a super-3 number, since 3×2232211330233 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 223221132984 and 223221133002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223221133013) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61378 + ... + 670976.
It is an arithmetic number, because the mean of its divisors is an integer number (7505395200).
Almost surely, 2223221133023 is an apocalyptic number.
223221133023 is a deficient number, since it is larger than the sum of its proper divisors (137037836577).
223221133023 is a wasteful number, since it uses less digits than its factorization.
223221133023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 609716 (or 609709 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 223221133023 its reverse (320331122322), we get a palindrome (543552255345).
The spelling of 223221133023 in words is "two hundred twenty-three billion, two hundred twenty-one million, one hundred thirty-three thousand, twenty-three".
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