Base | Representation |
---|---|
bin | 11010010011010111… |
… | …01110011110010101 |
3 | 1100110010100021012100 |
4 | 31021223232132111 |
5 | 212410000214310 |
6 | 10253120112313 |
7 | 1006635244161 |
oct | 151153563625 |
9 | 40403307170 |
10 | 14121101205 |
11 | 5a96aa2382 |
12 | 28a1165699 |
13 | 14407300b3 |
14 | 97d5dbca1 |
15 | 579aa4ec0 |
hex | 349aee795 |
14121101205 has 48 divisors (see below), whose sum is σ = 24610120704. Its totient is φ = 7490292480.
The previous prime is 14121101191. The next prime is 14121101233. The reversal of 14121101205 is 50210112141.
It is not a de Polignac number, because 14121101205 - 25 = 14121101173 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7546420 + ... + 7548290.
It is an arithmetic number, because the mean of its divisors is an integer number (512710848).
Almost surely, 214121101205 is an apocalyptic number.
14121101205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14121101205 is a deficient number, since it is larger than the sum of its proper divisors (10489019499).
14121101205 is a wasteful number, since it uses less digits than its factorization.
14121101205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2706 (or 2703 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
Adding to 14121101205 its reverse (50210112141), we get a palindrome (64331213346).
The spelling of 14121101205 in words is "fourteen billion, one hundred twenty-one million, one hundred one thousand, two hundred five".
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