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44160002305 = 58832000461
BaseRepresentation
bin101001001000001001…
…000010100100000001
311012222120211112211221
4221020021002210001
51210414430033210
632141542035041
73122216553256
oct511011024401
9135876745757
1044160002305
1117801196381
128685118a81
134219b957a3
1421ccc9142d
151236d151da
hexa48242901

44160002305 has 4 divisors (see below), whose sum is σ = 52992002772. Its totient is φ = 35328001840.

The previous prime is 44160002303. The next prime is 44160002333. The reversal of 44160002305 is 50320006144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34716632976 + 9443369329 = 186324^2 + 97177^2 .

It is not a de Polignac number, because 44160002305 - 21 = 44160002303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44160002305.

It is not an unprimeable number, because it can be changed into a prime (44160002303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4416000226 + ... + 4416000235.

It is an arithmetic number, because the mean of its divisors is an integer number (13248000693).

Almost surely, 244160002305 is an apocalyptic number.

It is an amenable number.

44160002305 is a deficient number, since it is larger than the sum of its proper divisors (8832000467).

44160002305 is an equidigital number, since it uses as much as digits as its factorization.

44160002305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832000466.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 44160002305 its reverse (50320006144), we get a palindrome (94480008449).

The spelling of 44160002305 in words is "forty-four billion, one hundred sixty million, two thousand, three hundred five".

Divisors: 1 5 8832000461 44160002305