Base | Representation |
---|---|
bin | 1111110101000111… |
… | …0101001111011100 |
3 | 101222010211022201020 |
4 | 3331101311033130 |
5 | 32200310411142 |
6 | 1541353244140 |
7 | 210205353252 |
oct | 37521651734 |
9 | 11863738636 |
10 | 4249310172 |
11 | 1890696698 |
12 | 9a7103650 |
13 | 529482123 |
14 | 2c44d05d2 |
15 | 19d0becec |
hex | fd4753dc |
4249310172 has 12 divisors (see below), whose sum is σ = 9915057096. Its totient is φ = 1416436720.
The previous prime is 4249310171. The next prime is 4249310179. The reversal of 4249310172 is 2710139424.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4249310171) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177054579 + ... + 177054602.
It is an arithmetic number, because the mean of its divisors is an integer number (826254758).
Almost surely, 24249310172 is an apocalyptic number.
It is an amenable number.
4249310172 is an abundant number, since it is smaller than the sum of its proper divisors (5665746924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4249310172 is a wasteful number, since it uses less digits than its factorization.
4249310172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354109188 (or 354109186 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 4249310172 is about 65186.7330980776. The cubic root of 4249310172 is about 1619.7182576642.
Adding to 4249310172 its reverse (2710139424), we get a palindrome (6959449596).
The spelling of 4249310172 in words is "four billion, two hundred forty-nine million, three hundred ten thousand, one hundred seventy-two".
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