Base | Representation |
---|---|
bin | 1110010101111… |
… | …11110010010111 |
3 | 22101102001102200 |
4 | 13022333302113 |
5 | 221300320343 |
6 | 15534535543 |
7 | 2660505366 |
oct | 712776227 |
9 | 271361380 |
10 | 120323223 |
11 | 61a12689 |
12 | 343675b3 |
13 | 1bc0b097 |
14 | 11da17dd |
15 | a86b4d3 |
hex | 72bfc97 |
120323223 has 24 divisors (see below), whose sum is σ = 181195248. Its totient is φ = 76868352.
The previous prime is 120323221. The next prime is 120323239. The reversal of 120323223 is 322323021.
It is a happy number.
120323223 is a `hidden beast` number, since 120 + 323 + 223 = 666.
It is not a de Polignac number, because 120323223 - 21 = 120323221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120323196 and 120323205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120323221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19615 + ... + 25007.
It is an arithmetic number, because the mean of its divisors is an integer number (7549802).
Almost surely, 2120323223 is an apocalyptic number.
120323223 is a deficient number, since it is larger than the sum of its proper divisors (60872025).
120323223 is a wasteful number, since it uses less digits than its factorization.
120323223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5503 (or 5500 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 120323223 is about 10969.1942730540. The cubic root of 120323223 is about 493.6848714394.
Adding to 120323223 its reverse (322323021), we get a palindrome (442646244).
The spelling of 120323223 in words is "one hundred twenty million, three hundred twenty-three thousand, two hundred twenty-three".
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