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44602050221 = 174963352861
BaseRepresentation
bin101001100010011111…
…010100011010101101
311021010101121220120222
4221202133110122231
51212321111101341
632253452421125
73136165112561
oct514237243255
9137111556528
1044602050221
1117a08770533
1287891777a5
13428a639ac1
14223187d6a1
151260a3244b
hexa627d46ad

44602050221 has 8 divisors (see below), whose sum is σ = 47227545144. Its totient is φ = 41976760320.

The previous prime is 44602050209. The next prime is 44602050239. The reversal of 44602050221 is 12205020644.

It can be written as a sum of positive squares in 4 ways, for example, as 9675673225 + 34926376996 = 98365^2 + 186886^2 .

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 44602050221 - 214 = 44602033837 is a prime.

It is a super-2 number, since 2×446020502212 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44602052221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817331 + ... + 870191.

It is an arithmetic number, because the mean of its divisors is an integer number (5903443143).

Almost surely, 244602050221 is an apocalyptic number.

It is an amenable number.

44602050221 is a deficient number, since it is larger than the sum of its proper divisors (2625494923).

44602050221 is a wasteful number, since it uses less digits than its factorization.

44602050221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102511.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 44602050221 its reverse (12205020644), we get a palindrome (56807070865).

The spelling of 44602050221 in words is "forty-four billion, six hundred two million, fifty thousand, two hundred twenty-one".

Divisors: 1 17 49633 52861 843761 898637 2623650013 44602050221