Base | Representation |
---|---|
bin | 101001011101111011… |
… | …000011101000110100 |
3 | 11020221001110110212122 |
4 | 221131323003220310 |
5 | 1212142002413234 |
6 | 32242114335112 |
7 | 3134244646100 |
oct | 513573035064 |
9 | 136831413778 |
10 | 44525435444 |
11 | 179794a1736 |
12 | 876758a498 |
13 | 42777c3509 |
14 | 2225618900 |
15 | 1258e4b92e |
hex | a5dec3a34 |
44525435444 has 18 divisors (see below), whose sum is σ = 90641065410. Its totient is φ = 19082329392.
The previous prime is 44525435441. The next prime is 44525435473. The reversal of 44525435444 is 44453452544.
It can be written as a sum of positive squares in only one way, i.e., 44306040100 + 219395344 = 210490^2 + 14812^2 .
It is a super-2 number, since 2×445254354442 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 44525435395 and 44525435404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44525435441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113585099 + ... + 113585490.
It is an arithmetic number, because the mean of its divisors is an integer number (5035614745).
Almost surely, 244525435444 is an apocalyptic number.
It is an amenable number.
44525435444 is an abundant number, since it is smaller than the sum of its proper divisors (46115629966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44525435444 is a wasteful number, since it uses less digits than its factorization.
44525435444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227170607 (or 227170598 counting only the distinct ones).
The product of its digits is 3072000, while the sum is 44.
Adding to 44525435444 its reverse (44453452544), we get a palindrome (88978887988).
The spelling of 44525435444 in words is "forty-four billion, five hundred twenty-five million, four hundred thirty-five thousand, four hundred forty-four".
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