Base | Representation |
---|---|
bin | 101001101001100101… |
… | …001000000000001000 |
3 | 11021102200110211111100 |
4 | 221221211020000020 |
5 | 1213042034401434 |
6 | 32313342301400 |
7 | 3142141223232 |
oct | 515145100010 |
9 | 137380424440 |
10 | 44721012744 |
11 | 17a69933871 |
12 | 8800b87860 |
13 | 42a918c725 |
14 | 22435a9252 |
15 | 126b1d0699 |
hex | a69948008 |
44721012744 has 48 divisors (see below), whose sum is σ = 121137793920. Its totient is φ = 14904741600.
The previous prime is 44721012737. The next prime is 44721012773.
44721012744 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 44721012699 and 44721012708.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469569 + ... + 556719.
It is an arithmetic number, because the mean of its divisors is an integer number (2523704040).
Almost surely, 244721012744 is an apocalyptic number.
It is an amenable number.
44721012744 is an abundant number, since it is smaller than the sum of its proper divisors (76416781176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44721012744 is a wasteful number, since it uses less digits than its factorization.
44721012744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94290 (or 94283 counting only the distinct ones).
The product of its (nonzero) digits is 50176, while the sum is 36.
It can be divided in two parts, 447210 and 12744, that added together give a palindrome (459954).
The spelling of 44721012744 in words is "forty-four billion, seven hundred twenty-one million, twelve thousand, seven hundred forty-four".
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