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44020240103 = 723767362393
BaseRepresentation
bin101000111111110011…
…111000111011100111
311012121211211220011002
4220333303320323213
51210123140140403
632120030303515
73115601603300
oct507763707347
9135554756132
1044020240103
111773a306a24
128646357b9b
1341c6c3c768
1421b84ad7a7
151229909188
hexa3fcf8ee7

44020240103 has 24 divisors (see below), whose sum is σ = 53376287472. Its totient is φ = 36163822464.

The previous prime is 44020240093. The next prime is 44020240123. The reversal of 44020240103 is 30104202044.

It is not a de Polignac number, because 44020240103 - 230 = 42946498279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44020240123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59726 + ... + 302667.

It is an arithmetic number, because the mean of its divisors is an integer number (2224011978).

Almost surely, 244020240103 is an apocalyptic number.

44020240103 is a deficient number, since it is larger than the sum of its proper divisors (9356047369).

44020240103 is a wasteful number, since it uses less digits than its factorization.

44020240103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362511 (or 362504 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 44020240103 its reverse (30104202044), we get a palindrome (74124442147).

The spelling of 44020240103 in words is "forty-four billion, twenty million, two hundred forty thousand, one hundred three".

Divisors: 1 7 37 49 67 259 469 1813 2479 3283 17353 121471 362393 2536751 13408541 17757257 24280331 93859787 169962317 657018509 898372247 1189736219 6288605729 44020240103