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44672256001 = 443100840307
BaseRepresentation
bin101001100110101011…
…001000100000000001
311021022021201201211001
4221212223020200001
51212442044143001
632304441252001
73141006624262
oct514653104001
9137267651731
1044672256001
1117a4436213a
1287a8794001
13429c04b199
14223ad16969
151266c9e001
hexa66ac8801

44672256001 has 4 divisors (see below), whose sum is σ = 44773096752. Its totient is φ = 44571415252.

The previous prime is 44672255923. The next prime is 44672256007. The reversal of 44672256001 is 10065227644.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44672256001 - 227 = 44538038273 is a prime.

It is a super-2 number, since 2×446722560012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44672256007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50419711 + ... + 50420596.

It is an arithmetic number, because the mean of its divisors is an integer number (11193274188).

Almost surely, 244672256001 is an apocalyptic number.

It is an amenable number.

44672256001 is a deficient number, since it is larger than the sum of its proper divisors (100840751).

44672256001 is a wasteful number, since it uses less digits than its factorization.

44672256001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100840750.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 44672256001 in words is "forty-four billion, six hundred seventy-two million, two hundred fifty-six thousand, one".

Divisors: 1 443 100840307 44672256001