Base | Representation |
---|---|
bin | 1111011110101010… |
… | …0100101000001001 |
3 | 101201120121121010112 |
4 | 3313222210220021 |
5 | 32002203214200 |
6 | 1524150524105 |
7 | 204653020463 |
oct | 36752445011 |
9 | 11646547115 |
10 | 4155132425 |
11 | 1842511544 |
12 | 97b666635 |
13 | 512ac9752 |
14 | 2b5bb7133 |
15 | 194bba535 |
hex | f7aa4a09 |
4155132425 has 48 divisors (see below), whose sum is σ = 5399051760. Its totient is φ = 3169920000.
The previous prime is 4155132419. The next prime is 4155132467. The reversal of 4155132425 is 5242315514.
4155132425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 24 ways, for example, as 1532565904 + 2622566521 = 39148^2 + 51211^2 .
It is not a de Polignac number, because 4155132425 - 214 = 4155116041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4155132391 and 4155132400.
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, 8163071 + ... + 8163579.
It is an arithmetic number, because the mean of its divisors is an integer number (112480245).
Almost surely, 24155132425 is an apocalyptic number.
It is an amenable number.
4155132425 is a deficient number, since it is larger than the sum of its proper divisors (1243919335).
4155132425 is a wasteful number, since it uses less digits than its factorization.
4155132425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 734 (or 729 counting only the distinct ones).
The product of its digits is 24000, while the sum is 32.
The square root of 4155132425 is about 64460.3166684744. The cubic root of 4155132425 is about 1607.6627770734.
Adding to 4155132425 its reverse (5242315514), we get a palindrome (9397447939).
The spelling of 4155132425 in words is "four billion, one hundred fifty-five million, one hundred thirty-two thousand, four hundred twenty-five".
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