Base | Representation |
---|---|
bin | 1110010100100… |
… | …01100111111101 |
3 | 22101001110001122 |
4 | 13022101213331 |
5 | 221223243031 |
6 | 15530520325 |
7 | 2656060211 |
oct | 712214775 |
9 | 271043048 |
10 | 120134141 |
11 | 618a3616 |
12 | 342960a5 |
13 | 1bb72cba |
14 | 11d52941 |
15 | a83047b |
hex | 72919fd |
120134141 has 8 divisors (see below), whose sum is σ = 123782904. Its totient is φ = 116519680.
The previous prime is 120134137. The next prime is 120134159. The reversal of 120134141 is 141431021.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 8726116 + 111408025 = 2954^2 + 10555^2 .
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 120134141 - 22 = 120134137 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120134171) 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, 1376 + ... + 15561.
It is an arithmetic number, because the mean of its divisors is an integer number (15472863).
Almost surely, 2120134141 is an apocalyptic number.
It is an amenable number.
120134141 is a deficient number, since it is larger than the sum of its proper divisors (3648763).
120134141 is a wasteful number, since it uses less digits than its factorization.
120134141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17151.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 120134141 is about 10960.5721109803. The cubic root of 120134141 is about 493.4261354006.
Adding to 120134141 its reverse (141431021), we get a palindrome (261565162).
The spelling of 120134141 in words is "one hundred twenty million, one hundred thirty-four thousand, one hundred forty-one".
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