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44004444417 = 3231593926557
BaseRepresentation
bin101000111110110111…
…101000100100000001
311012120202010101112200
4220332313220210001
51210110114210132
632114303543413
73115320414603
oct507667504401
9135522111480
1044004444417
11177313a843a
128640bbab69
1341c389bbbb
1421b635b173
151228338d7c
hexa3ede8901

44004444417 has 24 divisors (see below), whose sum is σ = 65625880320. Its totient is φ = 28384115040.

The previous prime is 44004444413. The next prime is 44004444431. The reversal of 44004444417 is 71444440044.

It is not a de Polignac number, because 44004444417 - 22 = 44004444413 is a prime.

It is a super-2 number, since 2×440044444172 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44004444413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1643703 + ... + 1670259.

It is an arithmetic number, because the mean of its divisors is an integer number (2734411680).

Almost surely, 244004444417 is an apocalyptic number.

It is an amenable number.

44004444417 is a deficient number, since it is larger than the sum of its proper divisors (21621435903).

44004444417 is a wasteful number, since it uses less digits than its factorization.

44004444417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32533 (or 32530 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 36.

The spelling of 44004444417 in words is "forty-four billion, four million, four hundred forty-four thousand, four hundred seventeen".

Divisors: 1 3 9 31 93 279 5939 17817 26557 53451 79671 184109 239013 552327 823267 1656981 2469801 7409403 157722023 473166069 1419498207 4889382713 14668148139 44004444417