Search a number
-
+
50050005550503 = 3717798926337573
BaseRepresentation
bin10110110000101001011001…
…10011010100010110100111
320120012201210221102102121220
423120110230303110112213
523030004402410104003
6254240353301511423
713353664536532110
oct1330245463242647
9216181727372556
1050050005550503
1114a470a7372332
125744039712573
1321c090668720a
14c5060c981207
155bbdaec4e353
hex2d852ccd45a7

50050005550503 has 128 divisors (see below), whose sum is σ = 82736291635200. Its totient is φ = 26264854167552.

The previous prime is 50050005550483. The next prime is 50050005550553. The reversal of 50050005550503 is 30505550005005.

50050005550503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50050005550503 - 218 = 50050005288359 is a prime.

It is a super-2 number, since 2×500500055505032 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050005550553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6609002625 + ... + 6609010197.

It is an arithmetic number, because the mean of its divisors is an integer number (646377278400).

Almost surely, 250050005550503 is an apocalyptic number.

50050005550503 is a deficient number, since it is larger than the sum of its proper divisors (32686286084697).

50050005550503 is a wasteful number, since it uses less digits than its factorization.

50050005550503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10401.

The product of its (nonzero) digits is 46875, while the sum is 33.

Adding to 50050005550503 its reverse (30505550005005), we get a palindrome (80555555555508).

The spelling of 50050005550503 in words is "fifty trillion, fifty billion, five million, five hundred fifty thousand, five hundred three".

Divisors: 1 3 7 17 21 51 79 89 119 237 267 357 553 623 1343 1513 1659 1869 2633 4029 4539 7031 7573 7899 9401 10591 18431 21093 22719 28203 31773 44761 49217 53011 55293 119527 128741 134283 147651 159033 208007 234337 313327 358581 386223 598267 624021 673997 703011 836689 901187 939981 1456049 1640359 1794801 2021991 2510067 2703561 3536119 3983729 4187869 4368147 4717979 4921077 10170539 10608357 11457949 11951187 12563607 14153937 18512623 19939709 24752833 27886103 30511617 34373847 53245763 55537869 59819127 71193773 74258499 80205643 83658309 129588361 139577963 159737289 213581319 240616929 314714591 338975053 372720341 388765083 418733889 905177971 944143773 1016925159 1118161023 1575237011 1774634101 2203002137 2372825371 2715533913 4725711033 5323902303 6336245797 6609006411 7118476113 11026659077 12422438707 19008737391 26779029187 30168779717 33079977231 37267316121 80337087561 90506339151 140196093979 187453204309 211181458019 420588281937 562359612927 633544374057 981372657853 2383333597643 2944117973559 7150000792929 16683335183501 50050005550503