Base | Representation |
---|---|
bin | 1111011100000101… |
… | …0111011010110100 |
3 | 101200211021210120021 |
4 | 3313001113122310 |
5 | 31441422033140 |
6 | 1523123214524 |
7 | 204462140656 |
oct | 36701273264 |
9 | 11624253507 |
10 | 4144330420 |
11 | 183740386a |
12 | 977b17444 |
13 | 5107b6b29 |
14 | 2b45a46d6 |
15 | 193c84b4a |
hex | f70576b4 |
4144330420 has 72 divisors (see below), whose sum is σ = 8920152864. Its totient is φ = 1617190272.
The previous prime is 4144330381. The next prime is 4144330429. The reversal of 4144330420 is 240334414.
It is a super-3 number, since 3×41443304203 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4144330429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25425259 + ... + 25425421.
It is an arithmetic number, because the mean of its divisors is an integer number (123891012).
Almost surely, 24144330420 is an apocalyptic number.
It is an amenable number.
4144330420 is an abundant number, since it is smaller than the sum of its proper divisors (4775822444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4144330420 is a wasteful number, since it uses less digits than its factorization.
4144330420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 497 (or 386 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
The square root of 4144330420 is about 64376.4741190445. The cubic root of 4144330420 is about 1606.2684330829.
Adding to 4144330420 its reverse (240334414), we get a palindrome (4384664834).
The spelling of 4144330420 in words is "four billion, one hundred forty-four million, three hundred thirty thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •