Search a number
-
+
55555500050514 = 235412788090939
BaseRepresentation
bin11001010000111000001011…
…10110001000100001010010
321021201001110022121210100000
430220130011312020201102
524240210131003104024
6314053502215510430
714462516036620242
oct1450340566104122
9237631408553300
1055555500050514
1116779a564a4492
126293040688416
1324ccb27005689
14da0c87171b22
156651d5638cc9
hex328705d88852

55555500050514 has 48 divisors (see below), whose sum is σ = 127873002872160. Its totient is φ = 18066829278240.

The previous prime is 55555500050441. The next prime is 55555500050521. The reversal of 55555500050514 is 41505000555555.

It is a super-2 number, since 2×555555000505142 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55555500050514.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1394025544 + ... + 1394065395.

It is an arithmetic number, because the mean of its divisors is an integer number (2664020893170).

Almost surely, 255555500050514 is an apocalyptic number.

55555500050514 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

55555500050514 is an abundant number, since it is smaller than the sum of its proper divisors (72317502821646).

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

55555500050514 is a wasteful number, since it uses less digits than its factorization.

55555500050514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788090997 (or 2788090985 counting only the distinct ones).

The product of its (nonzero) digits is 1562500, while the sum is 45.

The spelling of 55555500050514 in words is "fifty-five trillion, five hundred fifty-five billion, five hundred million, fifty thousand, five hundred fourteen".

Divisors: 1 2 3 6 9 18 27 41 54 81 82 123 162 243 246 369 486 738 1107 2214 3321 6642 9963 19926 2788090939 5576181878 8364272817 16728545634 25092818451 50185636902 75278455353 114311728499 150556910706 225835366059 228623456998 342935185497 451670732118 677506098177 685870370994 1028805556491 1355012196354 2057611112982 3086416669473 6172833338946 9259250008419 18518500016838 27777750025257 55555500050514