Base | Representation |
---|---|
bin | 1111000110110100… |
… | …1001000000011001 |
3 | 101110121110120122012 |
4 | 3301231021000121 |
5 | 31301104024200 |
6 | 1510215435305 |
7 | 202330066445 |
oct | 36155110031 |
9 | 11417416565 |
10 | 4055142425 |
11 | 17a1027584 |
12 | 952085b35 |
13 | 4c818a679 |
14 | 2a67c9825 |
15 | 18b018a35 |
hex | f1b49019 |
4055142425 has 24 divisors (see below), whose sum is σ = 5091262680. Its totient is φ = 3203712000.
The previous prime is 4055142383. The next prime is 4055142437. The reversal of 4055142425 is 5242415504.
It can be written as a sum of positive squares in 12 ways, for example, as 1239884944 + 2815257481 = 35212^2 + 53059^2 .
It is not a de Polignac number, because 4055142425 - 218 = 4054880281 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4055142391 and 4055142400.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091471 + ... + 1095179.
It is an arithmetic number, because the mean of its divisors is an integer number (212135945).
Almost surely, 24055142425 is an apocalyptic number.
It is an amenable number.
4055142425 is a deficient number, since it is larger than the sum of its proper divisors (1036120255).
4055142425 is a wasteful number, since it uses less digits than its factorization.
4055142425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4253 (or 4248 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 32.
The square root of 4055142425 is about 63680.0001962940. Note that the first 3 decimals coincide. The cubic root of 4055142425 is about 1594.6622155938.
Adding to 4055142425 its reverse (5242415504), we get a palindrome (9297557929).
It can be divided in two parts, 40551424 and 25, that multiplied together give a square (1013785600 = 318402).
The spelling of 4055142425 in words is "four billion, fifty-five million, one hundred forty-two thousand, four hundred twenty-five".
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