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44102040113 = 474153225943
BaseRepresentation
bin101001000100101011…
…111011101000110001
311012211112202202200002
4221010223323220301
51210310110240423
632132111435345
73120614104265
oct510453735061
9135745682602
1044102040113
11177814a753a
128669825b55
13420ab80231
1421c52c40a5
151231bb6228
hexa44afba31

44102040113 has 8 divisors (see below), whose sum is σ = 45051426048. Its totient is φ = 43153114464.

The previous prime is 44102040107. The next prime is 44102040137. The reversal of 44102040113 is 31104020144.

44102040113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44102040113 - 210 = 44102039089 is a prime.

It is a super-2 number, since 2×441020401132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44102040013) 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, 82220 + ... + 308162.

It is an arithmetic number, because the mean of its divisors is an integer number (5631428256).

Almost surely, 244102040113 is an apocalyptic number.

It is an amenable number.

44102040113 is a deficient number, since it is larger than the sum of its proper divisors (949385935).

44102040113 is a wasteful number, since it uses less digits than its factorization.

44102040113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230143.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 44102040113 its reverse (31104020144), we get a palindrome (75206060257).

The spelling of 44102040113 in words is "forty-four billion, one hundred two million, forty thousand, one hundred thirteen".

Divisors: 1 47 4153 195191 225943 10619321 938341279 44102040113