Search a number
-
+
44004020411 = 132269967951
BaseRepresentation
bin101000111110110110…
…000001000010111011
311012120201022211220202
4220332312001002323
51210110012123121
632114250512415
73115314000461
oct507666010273
9135521284822
1044004020411
111773113891a
128640a3570b
1341c3780c00
1421b628a831
1512282a340b
hexa3ed810bb

44004020411 has 12 divisors (see below), whose sum is σ = 47826508320. Its totient is φ = 40468053600.

The previous prime is 44004020369. The next prime is 44004020419. The reversal of 44004020411 is 11402040044.

It is a happy number.

44004020411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-44004020411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44004020419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438515 + ... + 529436.

It is an arithmetic number, because the mean of its divisors is an integer number (3985542360).

Almost surely, 244004020411 is an apocalyptic number.

44004020411 is a deficient number, since it is larger than the sum of its proper divisors (3822487909).

44004020411 is a wasteful number, since it uses less digits than its factorization.

44004020411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968246 (or 968233 counting only the distinct ones).

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

Adding to 44004020411 its reverse (11402040044), we get a palindrome (55406060455).

The spelling of 44004020411 in words is "forty-four billion, four million, twenty thousand, four hundred eleven".

Divisors: 1 13 169 269 3497 45461 967951 12583363 163583719 260378819 3384924647 44004020411