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54381055057230 = 23511374453812863
BaseRepresentation
bin11000101110101100100110…
…11110000001110101001110
321010112210000020011112020210
430113112103132001311032
524111434400043312410
6311354151203423250
714311621145112036
oct1427262336016516
9233483006145223
1054381055057230
111636696a961160
1261234b5384b26
13244615ac28525
14d600b29c48c6
15644899202220
hex317593781d4e

54381055057230 has 64 divisors (see below), whose sum is σ = 146227583950848. Its totient is φ = 12826981042560.

The previous prime is 54381055057213. The next prime is 54381055057247. The reversal of 54381055057230 is 3275055018345.

It is an interprime number because it is at equal distance from previous prime (54381055057213) and next prime (54381055057247).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54381055057230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2226894222 + ... + 2226918641.

It is an arithmetic number, because the mean of its divisors is an integer number (2284805999232).

Almost surely, 254381055057230 is an apocalyptic number.

54381055057230 is an abundant number, since it is smaller than the sum of its proper divisors (91846528893618).

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

54381055057230 is a wasteful number, since it uses less digits than its factorization.

54381055057230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453812921.

The product of its (nonzero) digits is 2520000, while the sum is 48.

The spelling of 54381055057230 in words is "fifty-four trillion, three hundred eighty-one billion, fifty-five million, fifty-seven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 37 55 66 74 110 111 165 185 222 330 370 407 555 814 1110 1221 2035 2442 4070 6105 12210 4453812863 8907625726 13361438589 22269064315 26722877178 44538128630 48991941493 66807192945 97983882986 133614385890 146975824479 164791075931 244959707465 293951648958 329582151862 489919414930 494373227793 734879122395 823955379655 988746455586 1469758244790 1647910759310 1812701835241 2471866138965 3625403670482 4943732277930 5438105505723 9063509176205 10876211011446 18127018352410 27190527528615 54381055057230