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54825756086530 = 25111373587894721
BaseRepresentation
bin11000111011101000111011…
…01101110101000100000010
321012010021212012121110121101
430131310131231311010002
524141231122024232110
6312334334334045014
714356013226356452
oct1435643555650402
9235107765543541
1054825756086530
1116518522008480
12619572294976a
13247907b54a560
14d7781b82dd62
1565122518013a
hex31dd1db75102

54825756086530 has 128 divisors (see below), whose sum is σ = 117727778439936. Its totient is φ = 18120012595200.

The previous prime is 54825756086471. The next prime is 54825756086531. The reversal of 54825756086530 is 3568065752845.

54825756086530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54825756086531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60829570 + ... + 61724290.

It is an arithmetic number, because the mean of its divisors is an integer number (919748269062).

Almost surely, 254825756086530 is an apocalyptic number.

54825756086530 is an abundant number, since it is smaller than the sum of its proper divisors (62902022353406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54825756086530 is a wasteful number, since it uses less digits than its factorization.

54825756086530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895412.

The product of its (nonzero) digits is 241920000, while the sum is 64.

The spelling of 54825756086530 in words is "fifty-four trillion, eight hundred twenty-five billion, seven hundred fifty-six million, eighty-six thousand, five hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 73 110 130 143 146 286 365 587 715 730 803 949 1174 1430 1606 1898 2935 4015 4745 5870 6457 7631 8030 9490 10439 12914 15262 20878 32285 38155 42851 52195 64570 76310 83941 85702 104390 167882 214255 419705 428510 471361 557063 839410 894721 942722 1114126 1789442 2356805 2785315 4473605 4713610 5570630 6127693 8947210 9841931 11631373 12255386 19683862 23262746 30638465 49209655 58156865 61276930 65314633 98419310 116313730 127945103 130629266 255890206 326573165 525201227 639725515 653146330 718460963 849090229 1050402454 1279451030 1436921926 1698180458 2626006135 3592304815 4245451145 5252012270 5777213497 6827615951 7184609630 8490902290 9339992519 11554426994 13655231902 18679985038 28886067485 34138079755 38339689571 46699962595 57772134970 68276159510 75103775461 76679379142 93399925190 150207550922 191698447855 375518877305 383396895710 421736585281 498415964423 751037754610 843473170562 996831928846 2108682926405 2492079822115 4217365852810 4984159644230 5482575608653 10965151217306 27412878043265 54825756086530