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44061013189 is a prime number
BaseRepresentation
bin101001000010001111…
…011011010011000101
311012201200120101022101
4221002033123103011
51210214104410224
632124044232101
73116605301254
oct510217332305
9135650511271
1044061013189
1117760325396
128657b3b631
13420251714b
1421bda8479b
15122d2b0044
hexa423db4c5

44061013189 has 2 divisors, whose sum is σ = 44061013190. Its totient is φ = 44061013188.

The previous prime is 44061013177. The next prime is 44061013231. The reversal of 44061013189 is 98131016044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43413056164 + 647957025 = 208358^2 + 25455^2 .

It is a cyclic number.

It is not a de Polignac number, because 44061013189 - 221 = 44058916037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44061013109) 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 as a sum of consecutive naturals, namely, 22030506594 + 22030506595.

It is an arithmetic number, because the mean of its divisors is an integer number (22030506595).

Almost surely, 244061013189 is an apocalyptic number.

It is an amenable number.

44061013189 is a deficient number, since it is larger than the sum of its proper divisors (1).

44061013189 is an equidigital number, since it uses as much as digits as its factorization.

44061013189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 44061013189 in words is "forty-four billion, sixty-one million, thirteen thousand, one hundred eighty-nine".