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44143114021 = 234344634089
BaseRepresentation
bin101001000111001000…
…100111011100100101
311012221102001112110221
4221013020213130211
51210401114122041
632140140044341
73121623164266
oct510710473445
9135842045427
1044143114021
11177a2700a16
12867b5336b1
134216531816
1421ca93696d
1512355cb2d1
hexa47227725

44143114021 has 8 divisors (see below), whose sum is σ = 47133599040. Its totient is φ = 41241897312.

The previous prime is 44143114019. The next prime is 44143114091. The reversal of 44143114021 is 12041134144.

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 44143114021 - 21 = 44143114019 is a prime.

It is a super-2 number, since 2×441431140212 (a number of 22 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 (44143114091) 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, 22316056 + ... + 22318033.

It is an arithmetic number, because the mean of its divisors is an integer number (5891699880).

Almost surely, 244143114021 is an apocalyptic number.

It is an amenable number.

44143114021 is a deficient number, since it is larger than the sum of its proper divisors (2990485019).

44143114021 is a wasteful number, since it uses less digits than its factorization.

44143114021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44634155.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 44143114021 its reverse (12041134144), we get a palindrome (56184248165).

The spelling of 44143114021 in words is "forty-four billion, one hundred forty-three million, one hundred fourteen thousand, twenty-one".

Divisors: 1 23 43 989 44634089 1026584047 1919265827 44143114021