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53103413555142 = 23174149125861691
BaseRepresentation
bin11000001001100000110100…
…00110011110111111000110
320222000122012012021110011220
430010300122012132333012
523430021242332231032
6304535212120141210
714120411043405426
oct1404603206367706
9228018165243156
1053103413555142
1115a14038604415
125b57969907806
132382827023212
14d1830ca5a486
1562151d12212c
hex304c1a19efc6

53103413555142 has 64 divisors (see below), whose sum is σ = 115431696753408. Its totient is φ = 16220451968000.

The previous prime is 53103413555141. The next prime is 53103413555161. The reversal of 53103413555142 is 24155531430135.

It is a junction number, because it is equal to n+sod(n) for n = 53103413555094 and 53103413555103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53103413555141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10877484 + ... + 14984207.

It is an arithmetic number, because the mean of its divisors is an integer number (1803620261772).

Almost surely, 253103413555142 is an apocalyptic number.

53103413555142 is an abundant number, since it is smaller than the sum of its proper divisors (62328283198266).

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

53103413555142 is a wasteful number, since it uses less digits than its factorization.

53103413555142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25862245.

The product of its (nonzero) digits is 540000, while the sum is 42.

Adding to 53103413555142 its reverse (24155531430135), we get a palindrome (77258944985277).

The spelling of 53103413555142 in words is "fifty-three trillion, one hundred three billion, four hundred thirteen million, five hundred fifty-five thousand, one hundred forty-two".

Divisors: 1 2 3 6 17 34 41 51 82 102 123 246 491 697 982 1394 1473 2091 2946 4182 8347 16694 20131 25041 40262 50082 60393 120786 342227 684454 1026681 2053362 25861691 51723382 77585073 155170146 439648747 879297494 1060329331 1318946241 2120658662 2637892482 3180987993 6361975986 12698090281 18025598627 25396180562 36051197254 38094270843 54076795881 76188541686 108153591762 215867534777 431735069554 520621701521 647602604331 1041243403042 1295205208662 1561865104563 3123730209126 8850568925857 17701137851714 26551706777571 53103413555142