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44402443201 = 163727374701
BaseRepresentation
bin101001010110100101…
…111000001111000001
311020121111000211020101
4221112211320033001
51211414011140301
632222002242401
73131222353114
oct512645701701
9136544024211
1044402443201
1117916026856
128732356401
13425818c63c
14221316057b
15124d254701
hexa569783c1

44402443201 has 8 divisors (see below), whose sum is σ = 44736421184. Its totient is φ = 44069216400.

The previous prime is 44402443193. The next prime is 44402443213. The reversal of 44402443201 is 10234420444.

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 44402443201 - 23 = 44402443193 is a prime.

It is a super-2 number, since 2×444024432012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44402443201.

It is not an unprimeable number, because it can be changed into a prime (44402743201) 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, 68850 + ... + 305851.

It is an arithmetic number, because the mean of its divisors is an integer number (5592052648).

Almost surely, 244402443201 is an apocalyptic number.

It is an amenable number.

44402443201 is a deficient number, since it is larger than the sum of its proper divisors (333977983).

44402443201 is a wasteful number, since it uses less digits than its factorization.

44402443201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375591.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44402443201 its reverse (10234420444), we get a palindrome (54636863645).

The spelling of 44402443201 in words is "forty-four billion, four hundred two million, four hundred forty-three thousand, two hundred one".

Divisors: 1 163 727 118501 374701 61076263 272407627 44402443201