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44930143 is a prime number
BaseRepresentation
bin1010101101100…
…1010001011111
310010112200120101
42223121101133
543000231033
64243001531
71053620446
oct253312137
9103480511
1044930143
11233a8755
12130692a7
1394018ab
145d77d5d
153e2797d
hex2ad945f

44930143 has 2 divisors, whose sum is σ = 44930144. Its totient is φ = 44930142.

The previous prime is 44930111. The next prime is 44930161. The reversal of 44930143 is 34103944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44930143 - 25 = 44930111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44930243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22465071 + 22465072.

It is an arithmetic number, because the mean of its divisors is an integer number (22465072).

Almost surely, 244930143 is an apocalyptic number.

44930143 is a deficient number, since it is larger than the sum of its proper divisors (1).

44930143 is an equidigital number, since it uses as much as digits as its factorization.

44930143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 44930143 is about 6702.9950768295. The cubic root of 44930143 is about 355.5051803885.

The spelling of 44930143 in words is "forty-four million, nine hundred thirty thousand, one hundred forty-three".