Base | Representation |
---|---|
bin | 11111001100110110111… |
… | …010101001100110100001 |
3 | 21120222022201021122020220 |
4 | 133030312322221212201 |
5 | 240112114131300441 |
6 | 4320553542553253 |
7 | 310623021335631 |
oct | 37146672514641 |
9 | 7528281248226 |
10 | 2144110025121 |
11 | 7573482376a9 |
12 | 2a7662138829 |
13 | 12725b78b69c |
14 | 75abdcb26c1 |
15 | 3ab8e959466 |
hex | 1f336ea99a1 |
2144110025121 has 16 divisors (see below), whose sum is σ = 3025903083840. Its totient is φ = 1346693117760.
The previous prime is 2144110025119. The next prime is 2144110025131. The reversal of 2144110025121 is 1215200114412.
It is not a de Polignac number, because 2144110025121 - 21 = 2144110025119 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2144110025091 and 2144110025100.
It is not an unprimeable number, because it can be changed into a prime (2144110025131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103901190 + ... + 103921823.
It is an arithmetic number, because the mean of its divisors is an integer number (189118942740).
Almost surely, 22144110025121 is an apocalyptic number.
It is an amenable number.
2144110025121 is a deficient number, since it is larger than the sum of its proper divisors (881793058719).
2144110025121 is a wasteful number, since it uses less digits than its factorization.
2144110025121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207823216.
The product of its (nonzero) digits is 640, while the sum is 24.
Adding to 2144110025121 its reverse (1215200114412), we get a palindrome (3359310139533).
The spelling of 2144110025121 in words is "two trillion, one hundred forty-four billion, one hundred ten million, twenty-five thousand, one hundred twenty-one".
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