Base | Representation |
---|---|
bin | 1110110011100… |
… | …11010010101001 |
3 | 22122201020010121 |
4 | 13121303102221 |
5 | 223244013301 |
6 | 20154043241 |
7 | 3035501242 |
oct | 731632251 |
9 | 278636117 |
10 | 124204201 |
11 | 64123500 |
12 | 35719521 |
13 | 1c969714 |
14 | 126d1cc9 |
15 | ad863a1 |
hex | 76734a9 |
124204201 has 6 divisors (see below), whose sum is σ = 136522106. Its totient is φ = 112912800.
The previous prime is 124204183. The next prime is 124204231. The reversal of 124204201 is 102402421.
It can be written as a sum of positive squares in only one way, i.e., 94556176 + 29648025 = 9724^2 + 5445^2 .
It is not a de Polignac number, because 124204201 - 29 = 124203689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (124204231) 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, 513120 + ... + 513361.
Almost surely, 2124204201 is an apocalyptic number.
124204201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
124204201 is a deficient number, since it is larger than the sum of its proper divisors (12317905).
124204201 is a wasteful number, since it uses less digits than its factorization.
124204201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1026503 (or 1026492 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 124204201 is about 11144.6938495411. The cubic root of 124204201 is about 498.9366749494.
Adding to 124204201 its reverse (102402421), we get a palindrome (226606622).
The spelling of 124204201 in words is "one hundred twenty-four million, two hundred four thousand, two hundred one".
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