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444736490241 = 3148245496747
BaseRepresentation
bin1100111100011000101…
…11000100101100000001
31120111221110011112121210
412132030113010230001
524241310020141431
6540150434240333
744062661536161
oct6361427045401
91514843145553
10444736490241
1116168017768a
12722394260a9
1332c27a89844
141774d83a5a1
15b87e134d46
hex678c5c4b01

444736490241 has 4 divisors (see below), whose sum is σ = 592981986992. Its totient is φ = 296490993492.

The previous prime is 444736490203. The next prime is 444736490293. The reversal of 444736490241 is 142094637444.

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 not a de Polignac number, because 444736490241 - 213 = 444736482049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444736490201) 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, 74122748371 + ... + 74122748376.

It is an arithmetic number, because the mean of its divisors is an integer number (148245496748).

Almost surely, 2444736490241 is an apocalyptic number.

It is an amenable number.

444736490241 is a deficient number, since it is larger than the sum of its proper divisors (148245496751).

444736490241 is a wasteful number, since it uses less digits than its factorization.

444736490241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148245496750.

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 444736490241 in words is "four hundred forty-four billion, seven hundred thirty-six million, four hundred ninety thousand, two hundred forty-one".

Divisors: 1 3 148245496747 444736490241