Base | Representation |
---|---|
bin | 1110010011110… |
… | …00011111101110 |
3 | 22100212012212112 |
4 | 13021320133232 |
5 | 221211444324 |
6 | 15524404022 |
7 | 2655151142 |
oct | 711703756 |
9 | 270765775 |
10 | 120031214 |
11 | 61833256 |
12 | 34246612 |
13 | 1bb381b4 |
14 | 11d27222 |
15 | a80ec0e |
hex | 72787ee |
120031214 has 8 divisors (see below), whose sum is σ = 180349200. Its totient is φ = 59914816.
The previous prime is 120031213. The next prime is 120031229. The reversal of 120031214 is 412130021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120031211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48899 + ... + 51294.
It is an arithmetic number, because the mean of its divisors is an integer number (22543650).
Almost surely, 2120031214 is an apocalyptic number.
120031214 is a deficient number, since it is larger than the sum of its proper divisors (60317986).
120031214 is a wasteful number, since it uses less digits than its factorization.
120031214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100794.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 120031214 is about 10955.8757751263. The cubic root of 120031214 is about 493.2851780161.
Adding to 120031214 its reverse (412130021), we get a palindrome (532161235).
The spelling of 120031214 in words is "one hundred twenty million, thirty-one thousand, two hundred fourteen".
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