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44212444813 = 434421232571
BaseRepresentation
bin101001001011010001…
…000101111010001101
311020010020111220110001
4221023101011322031
51211021341213223
632151054044301
73123424403005
oct511321057215
9136106456401
1044212444813
1117828855199
12869a7a9691
1342279c7864
1421d5c23005
15123b7239ad
hexa4b445e8d

44212444813 has 8 divisors (see below), whose sum is σ = 45251068896. Its totient is φ = 43174294800.

The previous prime is 44212444781. The next prime is 44212444823. The reversal of 44212444813 is 31844421244.

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 44212444813 - 25 = 44212444781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44212444823) 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 7 ways as a sum of consecutive naturals, for example, 73818 + ... + 306388.

It is an arithmetic number, because the mean of its divisors is an integer number (5656383612).

Almost surely, 244212444813 is an apocalyptic number.

44212444813 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

44212444813 is a deficient number, since it is larger than the sum of its proper divisors (1038624083).

44212444813 is a wasteful number, since it uses less digits than its factorization.

44212444813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237035.

The product of its digits is 98304, while the sum is 37.

The spelling of 44212444813 in words is "forty-four billion, two hundred twelve million, four hundred forty-four thousand, eight hundred thirteen".

Divisors: 1 43 4421 190103 232571 10000553 1028196391 44212444813