Base | Representation |
---|---|
bin | 1111011011100010… |
… | …0001101001011100 |
3 | 101200122221001200122 |
4 | 3312320201221130 |
5 | 31440323404040 |
6 | 1523001414112 |
7 | 204433346465 |
oct | 36670415134 |
9 | 11618831618 |
10 | 4142013020 |
11 | 1836070762 |
12 | 97719a338 |
13 | 5101850a2 |
14 | 2b415dd6c |
15 | 1939781b5 |
hex | f6e21a5c |
4142013020 has 24 divisors (see below), whose sum is σ = 8764631568. Its totient is φ = 1644156800.
The previous prime is 4142013011. The next prime is 4142013023. The reversal of 4142013020 is 203102414.
It is a self number, because there is not a number n which added to its sum of digits gives 4142013020.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4142013023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787841 + ... + 793080.
It is an arithmetic number, because the mean of its divisors is an integer number (365192982).
Almost surely, 24142013020 is an apocalyptic number.
It is an amenable number.
4142013020 is an abundant number, since it is smaller than the sum of its proper divisors (4622618548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4142013020 is a wasteful number, since it uses less digits than its factorization.
4142013020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1581061 (or 1581059 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 4142013020 is about 64358.4727910786. The cubic root of 4142013020 is about 1605.9689829811.
Adding to 4142013020 its reverse (203102414), we get a palindrome (4345115434).
The spelling of 4142013020 in words is "four billion, one hundred forty-two million, thirteen thousand, twenty".
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