Base | Representation |
---|---|
bin | 101001000001010000… |
… | …001001010011111010 |
3 | 11012200112100120211100 |
4 | 221001100021103322 |
5 | 1210200333040232 |
6 | 32122252512230 |
7 | 3116314300464 |
oct | 510120112372 |
9 | 135615316740 |
10 | 44044424442 |
11 | 17751a24a87 |
12 | 865247b676 |
13 | 41cbc59615 |
14 | 21bb7a7134 |
15 | 122bad4c7c |
hex | a414094fa |
44044424442 has 12 divisors (see below), whose sum is σ = 95429586330. Its totient is φ = 14681474808.
The previous prime is 44044424441. The next prime is 44044424461. The reversal of 44044424442 is 24442444044.
44044424442 is a `hidden beast` number, since 4 + 404 + 4 + 4 + 244 + 4 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 34336460601 + 9707963841 = 185301^2 + 98529^2 .
It is a super-2 number, since 2×440444244422 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 44044424397 and 44044424406.
It is not an unprimeable number, because it can be changed into a prime (44044424441) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1223456217 + ... + 1223456252.
Almost surely, 244044424442 is an apocalyptic number.
44044424442 is an abundant number, since it is smaller than the sum of its proper divisors (51385161888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44044424442 is a wasteful number, since it uses less digits than its factorization.
44044424442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2446912477 (or 2446912474 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 36.
Adding to 44044424442 its reverse (24442444044), we get a palindrome (68486868486).
The spelling of 44044424442 in words is "forty-four billion, forty-four million, four hundred twenty-four thousand, four hundred forty-two".
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