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44141403031 = 114012854821
BaseRepresentation
bin101001000111000010…
…000101101110010111
311012221021211121102221
4221013002011232113
51210400144344111
632140035243211
73121602510055
oct510702055627
9135837747387
1044141403031
11177a1742480
12867aa49507
134216082abb
1421ca60d1d5
15123538e371
hexa47085b97

44141403031 has 4 divisors (see below), whose sum is σ = 48154257864. Its totient is φ = 40128548200.

The previous prime is 44141403011. The next prime is 44141403101. The reversal of 44141403031 is 13030414144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44141403031 - 213 = 44141394839 is a prime.

It is a super-2 number, since 2×441414030312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44141402987 and 44141403005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44141403001) 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 3 ways as a sum of consecutive naturals, for example, 2006427400 + ... + 2006427421.

It is an arithmetic number, because the mean of its divisors is an integer number (12038564466).

Almost surely, 244141403031 is an apocalyptic number.

44141403031 is a deficient number, since it is larger than the sum of its proper divisors (4012854833).

44141403031 is a wasteful number, since it uses less digits than its factorization.

44141403031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012854832.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 44141403031 its reverse (13030414144), we get a palindrome (57171817175).

The spelling of 44141403031 in words is "forty-four billion, one hundred forty-one million, four hundred three thousand, thirty-one".

Divisors: 1 11 4012854821 44141403031