Base | Representation |
---|---|
bin | 1110010101011… |
… | …00001101001000 |
3 | 22101020222102001 |
4 | 13022230031020 |
5 | 221240234031 |
6 | 15533120344 |
7 | 2660022505 |
oct | 712541510 |
9 | 271228361 |
10 | 120243016 |
11 | 619683a3 |
12 | 343290b4 |
13 | 1bbb071a |
14 | 11d804ac |
15 | a852861 |
hex | 72ac348 |
120243016 has 16 divisors (see below), whose sum is σ = 225672300. Its totient is φ = 60063744.
The previous prime is 120242999. The next prime is 120243029. The reversal of 120243016 is 610342021.
It can be written as a sum of positive squares in 2 ways, for example, as 108368100 + 11874916 = 10410^2 + 3446^2 .
It is a junction number, because it is equal to n+sod(n) for n = 120242984 and 120243002.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2376 + ... + 15688.
Almost surely, 2120243016 is an apocalyptic number.
It is an amenable number.
120243016 is a deficient number, since it is larger than the sum of its proper divisors (105429284).
120243016 is a wasteful number, since it uses less digits than its factorization.
120243016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14448 (or 14444 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 120243016 is about 10965.5376521172. The cubic root of 120243016 is about 493.5751509074.
Adding to 120243016 its reverse (610342021), we get a palindrome (730585037).
The spelling of 120243016 in words is "one hundred twenty million, two hundred forty-three thousand, sixteen".
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