Base | Representation |
---|---|
bin | 111111111001100… |
… | …1000011000101101 |
3 | 12112102112002011010 |
4 | 1333303020120231 |
5 | 13342343011000 |
6 | 552431415433 |
7 | 104063430633 |
oct | 17763103055 |
9 | 5472462133 |
10 | 2144110125 |
11 | a00326743 |
12 | 4ba084579 |
13 | 282293421 |
14 | 164a8d353 |
15 | c837bd50 |
hex | 7fcc862d |
2144110125 has 64 divisors (see below), whose sum is σ = 3821126400. Its totient is φ = 1063884800.
The previous prime is 2144110123. The next prime is 2144110141. The reversal of 2144110125 is 5210114412.
It is not a de Polignac number, because 2144110125 - 21 = 2144110123 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2144110121) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 565486 + ... + 569264.
It is an arithmetic number, because the mean of its divisors is an integer number (59705100).
Almost surely, 22144110125 is an apocalyptic number.
2144110125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2144110125 is a deficient number, since it is larger than the sum of its proper divisors (1677016275).
2144110125 is a wasteful number, since it uses less digits than its factorization.
2144110125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3903 (or 3893 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 2144110125 is about 46304.5367647707. The cubic root of 2144110125 is about 1289.4832224866.
Adding to 2144110125 its reverse (5210114412), we get a palindrome (7354224537).
The spelling of 2144110125 in words is "two billion, one hundred forty-four million, one hundred ten thousand, one hundred twenty-five".
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