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44930161 is a prime number
BaseRepresentation
bin1010101101100…
…1010001110001
310010112200121001
42223121101301
543000231121
64243002001
71053620503
oct253312161
9103480531
1044930161
11233a8771
1213069301
1394018c3
145d77d73
153e27991
hex2ad9471

44930161 has 2 divisors, whose sum is σ = 44930162. Its totient is φ = 44930160.

The previous prime is 44930143. The next prime is 44930177. The reversal of 44930161 is 16103944.

44930161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27499536 + 17430625 = 5244^2 + 4175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44930161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44930101) 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 as a sum of consecutive naturals, namely, 22465080 + 22465081.

It is an arithmetic number, because the mean of its divisors is an integer number (22465081).

Almost surely, 244930161 is an apocalyptic number.

It is an amenable number.

44930161 is a deficient number, since it is larger than the sum of its proper divisors (1).

44930161 is an equidigital number, since it uses as much as digits as its factorization.

44930161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 44930161 is about 6702.9964195127. The cubic root of 44930161 is about 355.5052278629.

The spelling of 44930161 in words is "forty-four million, nine hundred thirty thousand, one hundred sixty-one".