Base | Representation |
---|---|
bin | 110110001101… |
… | …110000000101 |
3 | 222202001100010 |
4 | 312031300011 |
5 | 12114241401 |
6 | 1224340433 |
7 | 231541461 |
oct | 66156005 |
9 | 28661303 |
10 | 14212101 |
11 | 8027842 |
12 | 4914719 |
13 | 2c37b37 |
14 | 1c5d4a1 |
15 | 13aaed6 |
hex | d8dc05 |
14212101 has 4 divisors (see below), whose sum is σ = 18949472. Its totient is φ = 9474732.
The previous prime is 14212073. The next prime is 14212103. The reversal of 14212101 is 10121241.
It is a happy number.
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.
It is not a de Polignac number, because 14212101 - 25 = 14212069 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 (14212103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2368681 + ... + 2368686.
It is an arithmetic number, because the mean of its divisors is an integer number (4737368).
Almost surely, 214212101 is an apocalyptic number.
It is an amenable number.
14212101 is a deficient number, since it is larger than the sum of its proper divisors (4737371).
14212101 is an equidigital number, since it uses as much as digits as its factorization.
14212101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4737370.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 14212101 is about 3769.8940303409. The cubic root of 14212101 is about 242.2252586928.
Adding to 14212101 its reverse (10121241), we get a palindrome (24333342).
The spelling of 14212101 in words is "fourteen million, two hundred twelve thousand, one hundred one".
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