Search a number
-
+
50316171213 = 37211531015813
BaseRepresentation
bin101110110111000100…
…111101011111001101
311210212121202022222210
4232313010331133031
51311021414434323
635040454101033
73430611253500
oct566704753715
9153777668883
1050316171213
111a380192180
12990294a779
13498b410299
142614713137
1514974ea293
hexbb713d7cd

50316171213 has 96 divisors (see below), whose sum is σ = 87616328832. Its totient is φ = 25386816000.

The previous prime is 50316171193. The next prime is 50316171229. The reversal of 50316171213 is 31217161305.

It is not a de Polignac number, because 50316171213 - 25 = 50316171181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50316171293) 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 95 ways as a sum of consecutive naturals, for example, 8652895 + ... + 8658707.

It is an arithmetic number, because the mean of its divisors is an integer number (912670092).

Almost surely, 250316171213 is an apocalyptic number.

50316171213 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

50316171213 is a deficient number, since it is larger than the sum of its proper divisors (37300157619).

50316171213 is a wasteful number, since it uses less digits than its factorization.

50316171213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5995 (or 5988 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The spelling of 50316171213 in words is "fifty billion, three hundred sixteen million, one hundred seventy-one thousand, two hundred thirteen".

Divisors: 1 3 7 11 21 33 49 53 77 101 147 159 231 303 371 539 583 707 1111 1113 1617 1749 2121 2597 3333 4081 4949 5353 5813 7777 7791 12243 14847 16059 17439 23331 28567 37471 40691 54439 58883 63943 85701 112413 122073 163317 176649 191829 262297 284837 308089 412181 447601 587113 786891 854511 924267 1236543 1342803 1761339 2156623 2885267 3133207 3388979 4109791 6458243 6469869 8655801 9399621 10166937 12329373 15096361 19374729 23722853 28768537 31116989 45207701 45289083 71168559 86305611 93350967 135623103 166059971 217818923 316453907 342286879 498179913 653456769 949361721 1026860637 1524732461 2396008153 4574197383 7188024459 16772057071 50316171213