Base | Representation |
---|---|
bin | 1110001110101000000… |
… | …0010010100011110110 |
3 | 212100221201201120010221 |
4 | 3203222000102203312 |
5 | 13001110143110032 |
6 | 304143541404554 |
7 | 23442360451615 |
oct | 3435200224366 |
9 | 770851646127 |
10 | 244444113142 |
11 | 94739369219 |
12 | 3b45ba0975a |
13 | 1a08800b488 |
14 | bb8c9ab87c |
15 | 655a1aa597 |
hex | 38ea0128f6 |
244444113142 has 4 divisors (see below), whose sum is σ = 366666169716. Its totient is φ = 122222056570.
The previous prime is 244444113083. The next prime is 244444113149. The reversal of 244444113142 is 241311444442.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241311444442 = 2 ⋅120655722221.
It is a super-2 number, since 2×2444441131422 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 244444113098 and 244444113107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244444113149) 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 as a sum of consecutive naturals, namely, 61111028284 + ... + 61111028287.
It is an arithmetic number, because the mean of its divisors is an integer number (91666542429).
Almost surely, 2244444113142 is an apocalyptic number.
244444113142 is a deficient number, since it is larger than the sum of its proper divisors (122222056574).
244444113142 is a wasteful number, since it uses less digits than its factorization.
244444113142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122222056573.
The product of its digits is 49152, while the sum is 34.
Adding to 244444113142 its reverse (241311444442), we get a palindrome (485755557584).
The spelling of 244444113142 in words is "two hundred forty-four billion, four hundred forty-four million, one hundred thirteen thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •