Search a number
-
+
44130313311 = 3721719929431
BaseRepresentation
bin101001000110010111…
…110010010001011111
311012220111222012012120
4221012113302101133
51210334330011221
632135001434023
73121406321400
oct510627622137
9135814865176
1044130313311
1117796458617
12867719b913
13421399c236
1421c8d639a7
1512343ed5c6
hexa465f245f

44130313311 has 48 divisors (see below), whose sum is σ = 76287778560. Its totient is φ = 22484770560.

The previous prime is 44130313267. The next prime is 44130313333. The reversal of 44130313311 is 11331303144.

It is not a de Polignac number, because 44130313311 - 29 = 44130312799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44130313361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 417235 + ... + 512196.

It is an arithmetic number, because the mean of its divisors is an integer number (1589328720).

Almost surely, 244130313311 is an apocalyptic number.

44130313311 is a deficient number, since it is larger than the sum of its proper divisors (32157465249).

44130313311 is a wasteful number, since it uses less digits than its factorization.

44130313311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929484 (or 929477 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 44130313311 its reverse (11331303144), we get a palindrome (55461616455).

It can be divided in two parts, 441303133 and 11, that added together give a palindrome (441303144).

The spelling of 44130313311 in words is "forty-four billion, one hundred thirty million, three hundred thirteen thousand, three hundred eleven".

Divisors: 1 3 7 17 19 21 49 51 57 119 133 147 323 357 399 833 931 969 2261 2499 2793 6783 15827 47481 929431 2788293 6506017 15800327 17659189 19518051 45542119 47400981 52977567 110602289 123614323 136626357 300206213 331806867 370842969 774216023 865300261 900618639 2101443491 2322648069 2595900783 6304330473 14710104437 44130313311