Search a number
-
+
44441444414444 = 22721167730447437
BaseRepresentation
bin10100001101011010101001…
…00000011111001111101100
312211100120010200011110212012
422012231110200133033230
521311112034232230234
6234304041232100352
712234534264466400
oct1206552440371754
9184316120143765
1044441444414444
1113184568871020
124b990719946b8
131ba4a6c0b348c
14ad8d97d3d100
15521055cc20ce
hex286b5481f3ec

44441444414444 has 72 divisors (see below), whose sum is σ = 98840421871632. Its totient is φ = 17289272058240.

The previous prime is 44441444414383. The next prime is 44441444414449.

44441444414444 is nontrivially palindromic in base 10.

44441444414444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 44441444414392 and 44441444414401.

It is not an unprimeable number, because it can be changed into a prime (44441444414449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13764107 + ... + 16683330.

It is an arithmetic number, because the mean of its divisors is an integer number (1372783637106).

Almost surely, 244441444414444 is an apocalyptic number.

44441444414444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44441444414444 is an abundant number, since it is smaller than the sum of its proper divisors (54398977457188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44441444414444 is a wasteful number, since it uses less digits than its factorization.

44441444414444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30448143 (or 30448134 counting only the distinct ones).

The product of its digits is 16777216, while the sum is 50.

It can be divided in two parts, 4444144 and 4414444, that added together give a palindrome (8858588).

The spelling of 44441444414444 in words is "forty-four trillion, four hundred forty-one billion, four hundred forty-four million, four hundred fourteen thousand, four hundred forty-four".

Divisors: 1 2 4 7 11 14 22 28 44 49 77 98 154 196 308 539 677 1078 1354 2156 2708 4739 7447 9478 14894 18956 29788 33173 52129 66346 104258 132692 208516 364903 729806 1459612 30447437 60894874 121789748 213132059 334921807 426264118 669843614 852528236 1339687228 1491924413 2344452649 2983848826 4688905298 5967697652 9377810596 16411168543 20612914849 32822337086 41225829698 65644674172 82451659396 144290403943 226742063339 288580807886 453484126678 577161615772 906968253356 1010032827601 1587194443373 2020065655202 3174388886746 4040131310404 6348777773492 11110361103611 22220722207222 44441444414444