Base | Representation |
---|---|
bin | 1111011100000101… |
… | …1011000000110111 |
3 | 101200211022112202120 |
4 | 3313001123000313 |
5 | 31441423021033 |
6 | 1523123411023 |
7 | 204462231621 |
oct | 36701330067 |
9 | 11624275676 |
10 | 4144345143 |
11 | 1837413934 |
12 | 977b23a73 |
13 | 5107c0743 |
14 | 2b45a9c11 |
15 | 193c891b3 |
hex | f705b037 |
4144345143 has 8 divisors (see below), whose sum is σ = 5704045056. Its totient is φ = 2673771000.
The previous prime is 4144345111. The next prime is 4144345147. The reversal of 4144345143 is 3415434414.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4144345143 - 25 = 4144345111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4144345147) 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, 22281333 + ... + 22281518.
It is an arithmetic number, because the mean of its divisors is an integer number (713005632).
Almost surely, 24144345143 is an apocalyptic number.
4144345143 is a deficient number, since it is larger than the sum of its proper divisors (1559699913).
4144345143 is a wasteful number, since it uses less digits than its factorization.
4144345143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44562885.
The product of its digits is 46080, while the sum is 33.
The square root of 4144345143 is about 64376.5884697224. The cubic root of 4144345143 is about 1606.2703352046.
Adding to 4144345143 its reverse (3415434414), we get a palindrome (7559779557).
The spelling of 4144345143 in words is "four billion, one hundred forty-four million, three hundred forty-five thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •