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45127825730 = 2513537398863
BaseRepresentation
bin101010000001110100…
…111111100101000010
311022111000222001222222
4222001310333211002
51214410210410410
632421553531042
73155211122021
oct520164774502
9138430861888
1045127825730
1118158532449
1288b5273a82
134342548080
1422816248b8
151291c8c955
hexa81d3f942

45127825730 has 64 divisors (see below), whose sum is σ = 89259770880. Its totient is φ = 16324229376.

The previous prime is 45127825591. The next prime is 45127825747. The reversal of 45127825730 is 3752872154.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5087279 + ... + 5096141.

It is an arithmetic number, because the mean of its divisors is an integer number (1394683920).

Almost surely, 245127825730 is an apocalyptic number.

45127825730 is a deficient number, since it is larger than the sum of its proper divisors (44131945150).

45127825730 is a wasteful number, since it uses less digits than its factorization.

45127825730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9675.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 45127825730 in words is "forty-five billion, one hundred twenty-seven million, eight hundred twenty-five thousand, seven hundred thirty".

Divisors: 1 2 5 10 13 26 53 65 106 130 265 530 689 739 1378 1478 3445 3695 6890 7390 8863 9607 17726 19214 39167 44315 48035 78334 88630 96070 115219 195835 230438 391670 469739 509171 576095 939478 1018342 1152190 2348695 2545855 4697390 5091710 6106607 6549757 12213214 13099514 30533035 32748785 61066070 65497570 85146841 170293682 347137121 425734205 694274242 851468410 1735685605 3471371210 4512782573 9025565146 22563912865 45127825730