Base | Representation |
---|---|
bin | 111100111010111… |
… | …0010001000100001 |
3 | 12021110102011211011 |
4 | 1321311302020201 |
5 | 13141300021423 |
6 | 534501020521 |
7 | 101440630666 |
oct | 17165621041 |
9 | 5243364734 |
10 | 2044142113 |
11 | 959957252 |
12 | 4906b4741 |
13 | 267661360 |
14 | 1556a9a6d |
15 | be6d1b0d |
hex | 79d72221 |
2044142113 has 8 divisors (see below), whose sum is σ = 2317246400. Its totient is φ = 1787589648.
The previous prime is 2044142063. The next prime is 2044142119. The reversal of 2044142113 is 3112414402.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2044142113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2044142119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4137693 + ... + 4138186.
It is an arithmetic number, because the mean of its divisors is an integer number (289655800).
Almost surely, 22044142113 is an apocalyptic number.
It is an amenable number.
2044142113 is a deficient number, since it is larger than the sum of its proper divisors (273104287).
2044142113 is a wasteful number, since it uses less digits than its factorization.
2044142113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8275911.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 2044142113 is about 45212.1898717591. The cubic root of 2044142113 is about 1269.1229427140.
Adding to 2044142113 its reverse (3112414402), we get a palindrome (5156556515).
The spelling of 2044142113 in words is "two billion, forty-four million, one hundred forty-two thousand, one hundred thirteen".
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