Base | Representation |
---|---|
bin | 1110010100011… |
… | …00110011110101 |
3 | 22101000110000021 |
4 | 13022030303311 |
5 | 221222130141 |
6 | 15530245141 |
7 | 2655645550 |
oct | 712146365 |
9 | 271013007 |
10 | 120114421 |
11 | 6188a819 |
12 | 342867b1 |
13 | 1bb6702b |
14 | 11d49697 |
15 | a8296d1 |
hex | 728ccf5 |
120114421 has 8 divisors (see below), whose sum is σ = 138689600. Its totient is φ = 101893248.
The previous prime is 120114389. The next prime is 120114427. The reversal of 120114421 is 124411021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120114421 - 25 = 120114389 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120114395 and 120114404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120114427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87771 + ... + 89128.
It is an arithmetic number, because the mean of its divisors is an integer number (17336200).
Almost surely, 2120114421 is an apocalyptic number.
It is an amenable number.
120114421 is a deficient number, since it is larger than the sum of its proper divisors (18575179).
120114421 is an equidigital number, since it uses as much as digits as its factorization.
120114421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177003.
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 120114421 is about 10959.6724859824. The cubic root of 120114421 is about 493.3991353162.
Adding to 120114421 its reverse (124411021), we get a palindrome (244525442).
The spelling of 120114421 in words is "one hundred twenty million, one hundred fourteen thousand, four hundred twenty-one".
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