Base | Representation |
---|---|
bin | 101110010100… |
… | …000111011001 |
3 | 211211211100022 |
4 | 232110013121 |
5 | 11102003032 |
6 | 1112120225 |
7 | 205124360 |
oct | 56240731 |
9 | 24754308 |
10 | 12141017 |
11 | 69427a9 |
12 | 4096075 |
13 | 2691245 |
14 | 18807d7 |
15 | 10ec512 |
hex | b941d9 |
12141017 has 4 divisors (see below), whose sum is σ = 13875456. Its totient is φ = 10406580.
The previous prime is 12141011. The next prime is 12141037. The reversal of 12141017 is 71014121.
12141017 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71014121 = 3169 ⋅22409.
It is a cyclic number.
It is not a de Polignac number, because 12141017 - 24 = 12141001 is a prime.
12141017 is strictly pandigital in base 8.
It is a junction number, because it is equal to n+sod(n) for n = 12140986 and 12141004.
It is not an unprimeable number, because it can be changed into a prime (12141011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867209 + ... + 867222.
It is an arithmetic number, because the mean of its divisors is an integer number (3468864).
Almost surely, 212141017 is an apocalyptic number.
It is an amenable number.
12141017 is a deficient number, since it is larger than the sum of its proper divisors (1734439).
12141017 is an equidigital number, since it uses as much as digits as its factorization.
12141017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1734438.
The product of its (nonzero) digits is 56, while the sum is 17.
The square root of 12141017 is about 3484.3962174242. The cubic root of 12141017 is about 229.8361593081.
Adding to 12141017 its reverse (71014121), we get a palindrome (83155138).
The spelling of 12141017 in words is "twelve million, one hundred forty-one thousand, seventeen".
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