Base | Representation |
---|---|
bin | 1110010110111… |
… | …00100100001101 |
3 | 22101122001010112 |
4 | 13023130210031 |
5 | 221313103401 |
6 | 15541245405 |
7 | 2661506144 |
oct | 713344415 |
9 | 271561115 |
10 | 120441101 |
11 | 61a93200 |
12 | 34403865 |
13 | 1bc4c931 |
14 | 11dd275b |
15 | a8913bb |
hex | 72dc90d |
120441101 has 6 divisors (see below), whose sum is σ = 132385806. Its totient is φ = 109491800.
The previous prime is 120441091. The next prime is 120441103. The reversal of 120441101 is 101144021.
It can be written as a sum of positive squares in only one way, i.e., 100200100 + 20241001 = 10010^2 + 4499^2 .
It is not a de Polignac number, because 120441101 - 210 = 120440077 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 (120441103) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 497570 + ... + 497811.
It is an arithmetic number, because the mean of its divisors is an integer number (22064301).
Almost surely, 2120441101 is an apocalyptic number.
120441101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120441101 is a deficient number, since it is larger than the sum of its proper divisors (11944705).
120441101 is an equidigital number, since it uses as much as digits as its factorization.
120441101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 995403 (or 995392 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 120441101 is about 10974.5660962063. The cubic root of 120441101 is about 493.8460362038.
Adding to 120441101 its reverse (101144021), we get a palindrome (221585122).
The spelling of 120441101 in words is "one hundred twenty million, four hundred forty-one thousand, one hundred one".
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