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44424130005 = 3252903340063
BaseRepresentation
bin101001010111111000…
…100110110111010101
311020122222211121221100
4221113320212313111
51211440034130010
632224055140313
73131604606003
oct512770466725
9136588747840
1044424130005
1117927299432
128739674699
13425c813778
142215da7a73
1512500da2c0
hexa57e26dd5

44424130005 has 24 divisors (see below), whose sum is σ = 77028576768. Its totient is φ = 23684638176.

The previous prime is 44424130001. The next prime is 44424130013. The reversal of 44424130005 is 50003142444.

It is a happy number.

It is not a de Polignac number, because 44424130005 - 22 = 44424130001 is a prime.

It is a super-2 number, since 2×444241300052 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44424130001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39397 + ... + 300666.

It is an arithmetic number, because the mean of its divisors is an integer number (3209524032).

Almost surely, 244424130005 is an apocalyptic number.

44424130005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44424130005 is a deficient number, since it is larger than the sum of its proper divisors (32604446763).

44424130005 is a wasteful number, since it uses less digits than its factorization.

44424130005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342977 (or 342974 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 44424130005 its reverse (50003142444), we get a palindrome (94427272449).

The spelling of 44424130005 in words is "forty-four billion, four hundred twenty-four million, one hundred thirty thousand, five".

Divisors: 1 3 5 9 15 45 2903 8709 14515 26127 43545 130635 340063 1020189 1700315 3060567 5100945 15302835 987202889 2961608667 4936014445 8884826001 14808043335 44424130005