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44054278107839 = 234976593848827
BaseRepresentation
bin10100000010001001011111…
…00110001111001010111111
312202222112210101110021112222
422001010233212033022333
521233241130143422324
6233410131142315555
712164550036256166
oct1201045746171277
9182875711407488
1044054278107839
11130453505544aa
124b36020728bbb
131b773ba55896c
14ac434a3b43dd
15515e45e2955e
hex28112f98f2bf

44054278107839 has 8 divisors (see below), whose sum is σ = 45969785819520. Its totient is φ = 42138779089176.

The previous prime is 44054278107797. The next prime is 44054278107911. The reversal of 44054278107839 is 93870187245044.

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 44054278107839 - 232 = 44049983140543 is a prime.

It is a super-2 number, since 2×440542781078392 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44054278101839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9521744 + ... + 13370570.

It is an arithmetic number, because the mean of its divisors is an integer number (5746223227440).

Almost surely, 244054278107839 is an apocalyptic number.

44054278107839 is a deficient number, since it is larger than the sum of its proper divisors (1915507711681).

44054278107839 is a wasteful number, since it uses less digits than its factorization.

44054278107839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4346509.

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 44054278107839 in words is "forty-four trillion, fifty-four billion, two hundred seventy-eight million, one hundred seven thousand, eight hundred thirty-nine".

Divisors: 1 23 497659 3848827 11446157 88523021 1915403395993 44054278107839