Base | Representation |
---|---|
bin | 101111000111… |
… | …101001100101 |
3 | 212020112220020 |
4 | 233013221211 |
5 | 11130231401 |
6 | 1120425353 |
7 | 206663646 |
oct | 57075145 |
9 | 25215806 |
10 | 12352101 |
11 | 6a77353 |
12 | 4178259 |
13 | 2736348 |
14 | 18d76cd |
15 | 113ed36 |
hex | bc7a65 |
12352101 has 8 divisors (see below), whose sum is σ = 16528800. Its totient is φ = 8205072.
The previous prime is 12352099. The next prime is 12352103. The reversal of 12352101 is 10125321.
It is an interprime number because it is at equal distance from previous prime (12352099) and next prime (12352103).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12352101 - 21 = 12352099 is a prime.
It is a super-2 number, since 2×123521012 = 305148798228402, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12352103) 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, 6426 + ... + 8123.
It is an arithmetic number, because the mean of its divisors is an integer number (2066100).
Almost surely, 212352101 is an apocalyptic number.
It is an amenable number.
12352101 is a deficient number, since it is larger than the sum of its proper divisors (4176699).
12352101 is a wasteful number, since it uses less digits than its factorization.
12352101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14835.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 12352101 is about 3514.5555906828. Note that the first 4 decimals coincide. The cubic root of 12352101 is about 231.1604926547.
Adding to 12352101 its reverse (10125321), we get a palindrome (22477422).
The spelling of 12352101 in words is "twelve million, three hundred fifty-two thousand, one hundred one".
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