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44110224020 = 22517129735953
BaseRepresentation
bin101001000101001011…
…001001101010010100
311012212010011112212202
4221011023021222110
51210314204132040
632133003104032
73121043501132
oct510513115224
9135763145782
1044110224020
11177860871a5
128670512018
13420c787295
1421c6414752
151232781015
hexa452c9a94

44110224020 has 24 divisors (see below), whose sum is σ = 98080381224. Its totient is φ = 16606201856.

The previous prime is 44110224017. The next prime is 44110224023. The reversal of 44110224020 is 2042201144.

It is an interprime number because it is at equal distance from previous prime (44110224017) and next prime (44110224023).

It can be written as a sum of positive squares in 4 ways, for example, as 2375002756 + 41735221264 = 48734^2 + 204292^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 44110223983 and 44110224001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44110224023) 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, 64867637 + ... + 64868316.

It is an arithmetic number, because the mean of its divisors is an integer number (4086682551).

Almost surely, 244110224020 is an apocalyptic number.

It is an amenable number.

44110224020 is an abundant number, since it is smaller than the sum of its proper divisors (53970157204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44110224020 is a wasteful number, since it uses less digits than its factorization.

44110224020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129735979 (or 129735977 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 44110224020 its reverse (2042201144), we get a palindrome (46152425164).

The spelling of 44110224020 in words is "forty-four billion, one hundred ten million, two hundred twenty-four thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 129735953 259471906 518943812 648679765 1297359530 2205511201 2594719060 4411022402 8822044804 11027556005 22055112010 44110224020