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538284662123010 = 2351123116816071419
BaseRepresentation
bin111101001100100010010101…
…0000100101110101000000010
32121120220111210121122221201220
41322121010222010232220002
51031023223442000414020
65144500320542135510
7221244532504603335
oct17231045204565002
92546814717587656
10538284662123010
11146572274797360
1250457210281596
131a1480449a971a
1496cd18c17061c
1542370454e5240
hex1e9912a12ea02

538284662123010 has 128 divisors (see below), whose sum is σ = 1470728346531840. Its totient is φ = 124808925542400.

The previous prime is 538284662122973. The next prime is 538284662123041. The reversal of 538284662123010 is 10321266482835.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85623081 + ... + 91694499.

It is an arithmetic number, because the mean of its divisors is an integer number (11490065207280).

Almost surely, 2538284662123010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538284662123010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (735364173265920).

538284662123010 is an abundant number, since it is smaller than the sum of its proper divisors (932443684408830).

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

538284662123010 is a wasteful number, since it uses less digits than its factorization.

538284662123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083144.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 538284662123010 in words is "five hundred thirty-eight trillion, two hundred eighty-four billion, six hundred sixty-two million, one hundred twenty-three thousand, ten".

Divisors: 1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 138 165 230 253 330 345 506 690 759 1265 1518 2530 3795 7590 11681 23362 35043 58405 70086 116810 128491 175215 256982 268663 350430 385473 537326 642455 770946 805989 1284910 1343315 1611978 1927365 2686630 2955293 3854730 4029945 5910586 6071419 8059890 8865879 12142838 14776465 17731758 18214257 29552930 30357095 36428514 44329395 60714190 66785609 88658790 91071285 133571218 139642637 182142570 200356827 279285274 333928045 400713654 418927911 667856090 698213185 837855822 1001784135 1396426370 1536069007 2003568270 2094639555 3072138014 4189279110 4608207021 7680345035 9216414042 15360690070 23041035105 46082070210 70920245339 141840490678 212760736017 354601226695 425521472034 709202453390 780122698729 1063803680085 1560245397458 1631165642797 2127607360170 2340368096187 3262331285594 3900613493645 4680736192374 4893496928391 7801226987290 8155828213985 9786993856782 11701840480935 16311656427970 17942822070767 23403680961870 24467484641955 35885644141534 48934969283910 53828466212301 89714110353835 107656932424602 179428220707670 269142331061505 538284662123010