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44344212211111 = 13722659888541
BaseRepresentation
bin10100001010100101100010…
…00001000100010110100111
312211000021011101121202212011
422011102301001010112213
521303013421311223421
6234151241100335051
712224522626423051
oct1205226101042647
9184007141552764
1044344212211111
111314730281858a
124b82256b44487
131b98844b37157
14ad43b271c8d1
1551d764a604e1
hex2854b10445a7

44344212211111 has 12 divisors (see below), whose sum is σ = 44687105160040. Its totient is φ = 44003927010240.

The previous prime is 44344212211099. The next prime is 44344212211121. The reversal of 44344212211111 is 11111221244344.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-44344212211111 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 (44344212211121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49462501 + ... + 50351041.

Almost surely, 244344212211111 is an apocalyptic number.

44344212211111 is a deficient number, since it is larger than the sum of its proper divisors (342892948929).

44344212211111 is an equidigital number, since it uses as much as digits as its factorization.

44344212211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891474 (or 891337 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

Adding to 44344212211111 its reverse (11111221244344), we get a palindrome (55455433455455).

The spelling of 44344212211111 in words is "forty-four trillion, three hundred forty-four billion, two hundred twelve million, two hundred eleven thousand, one hundred eleven".

Divisors: 1 137 2659 18769 364283 888541 49906771 121730117 2362630519 16677026029 323680381103 44344212211111