Base | Representation |
---|---|
bin | 1111011011100111… |
… | …0010100101001101 |
3 | 101200200112220102121 |
4 | 3312321302211031 |
5 | 31440420011100 |
6 | 1523012452541 |
7 | 204436230124 |
oct | 36671624515 |
9 | 11620486377 |
10 | 4142344525 |
11 | 1836277830 |
12 | 97731a151 |
13 | 51026cc47 |
14 | 2b4208abb |
15 | 1939e151a |
hex | f6e7294d |
4142344525 has 48 divisors (see below), whose sum is σ = 5965118208. Its totient is φ = 2820096000.
The previous prime is 4142344523. The next prime is 4142344663. The reversal of 4142344525 is 5254432414.
4142344525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4142344525 - 21 = 4142344523 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4142344523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 899980 + ... + 904570.
It is an arithmetic number, because the mean of its divisors is an integer number (124273296).
Almost surely, 24142344525 is an apocalyptic number.
It is an amenable number.
4142344525 is a deficient number, since it is larger than the sum of its proper divisors (1822773683).
4142344525 is a wasteful number, since it uses less digits than its factorization.
4142344525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4822 (or 4817 counting only the distinct ones).
The product of its digits is 76800, while the sum is 34.
The square root of 4142344525 is about 64361.0481968714. The cubic root of 4142344525 is about 1606.0118262832.
Adding to 4142344525 its reverse (5254432414), we get a palindrome (9396776939).
The spelling of 4142344525 in words is "four billion, one hundred forty-two million, three hundred forty-four thousand, five hundred twenty-five".
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