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54185050103340 = 223513277725015489
BaseRepresentation
bin11000101000111111100001…
…01010011101111000101100
321002212001002022021012202010
430110133300222131320230
524100231440311301330
6311124133545201220
714261512024356552
oct1424376052357054
9232761068235663
1054185050103340
11162a0829200262
1260b1513790210
1324308224b4c80
14d547db327bd2
1563e7268753b0
hex3147f0a9de2c

54185050103340 has 96 divisors (see below), whose sum is σ = 163447609429440. Its totient is φ = 13333054980096.

The previous prime is 54185050103323. The next prime is 54185050103369. The reversal of 54185050103340 is 4330105058145.

It is a super-2 number, since 2×541850501033402 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 10341685 + ... + 14673804.

It is an arithmetic number, because the mean of its divisors is an integer number (1702579264890).

Almost surely, 254185050103340 is an apocalyptic number.

It is an amenable number.

54185050103340 is an abundant number, since it is smaller than the sum of its proper divisors (109262559326100).

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

54185050103340 is a wasteful number, since it uses less digits than its factorization.

54185050103340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25018291 (or 25018289 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 54185050103340 in words is "fifty-four trillion, one hundred eighty-five billion, fifty million, one hundred three thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 2777 5554 8331 11108 13885 16662 27770 33324 36101 41655 55540 72202 83310 108303 144404 166620 180505 216606 361010 433212 541515 722020 1083030 2166060 25015489 50030978 75046467 100061956 125077445 150092934 250154890 300185868 325201357 375232335 500309780 650402714 750464670 975604071 1300805428 1500929340 1626006785 1951208142 3252013570 3902416284 4878020355 6504027140 9756040710 19512081420 69468012953 138936025906 208404038859 277872051812 347340064765 416808077718 694680129530 833616155436 903084168389 1042020194295 1389360259060 1806168336778 2084040388590 2709252505167 3612336673556 4168080777180 4515420841945 5418505010334 9030841683890 10837010020668 13546262525835 18061683367780 27092525051670 54185050103340