Search a number
-
+
44443333334401 = 172990148749157
BaseRepresentation
bin10100001101011110001010…
…00110001001010110000001
312211100202000022111112220121
422012233011012021112001
521311124421313200101
6234304552510140241
712234632142160561
oct1206570506112601
9184322008445817
1044443333334401
11131853480395a1
124b994ba4b1681
131ba4cb05379b1
14ad90d6b60da1
15521116a420a1
hex286bc5189581

44443333334401 has 8 divisors (see below), whose sum is σ = 48680324545320. Its totient is φ = 40386639621888.

The previous prime is 44443333334399. The next prime is 44443333334447. The reversal of 44443333334401 is 10443333334444.

It can be written as a sum of positive squares in 4 ways, for example, as 19278913882176 + 25164419452225 = 4390776^2 + 5016415^2 .

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 44443333334401 - 21 = 44443333334399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44443333364401) 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 7 ways as a sum of consecutive naturals, for example, 45074374086 + ... + 45074375071.

It is an arithmetic number, because the mean of its divisors is an integer number (6085040568165).

Almost surely, 244443333334401 is an apocalyptic number.

It is an amenable number.

44443333334401 is a deficient number, since it is larger than the sum of its proper divisors (4236991210919).

44443333334401 is a wasteful number, since it uses less digits than its factorization.

44443333334401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90148749203.

The product of its (nonzero) digits is 2985984, while the sum is 43.

Adding to 44443333334401 its sum of digits (43), we get a palindrome (44443333334444).

Adding to 44443333334401 its reverse (10443333334444), we get a palindrome (54886666668845).

The spelling of 44443333334401 in words is "forty-four trillion, four hundred forty-three billion, three hundred thirty-three million, three hundred thirty-four thousand, four hundred one".

Divisors: 1 17 29 493 90148749157 1532528735669 2614313725553 44443333334401