Search a number
-
+
54868206316134 = 23232958713438189
BaseRepresentation
bin11000111100110111111111…
…11100100110101001100110
321012021100102122012120020110
430132123333330212221212
524142430041304104014
6312410034521513450
714362045205356011
oct1436337774465146
9235240378176213
1054868206316134
1116534526066262
1261a19ab342886
132480085124503
14d798c75b4378
156523abd10d59
hex31e6fff26a66

54868206316134 has 32 divisors (see below), whose sum is σ = 114511439727360. Its totient is φ = 17493618127392.

The previous prime is 54868206316129. The next prime is 54868206316199. The reversal of 54868206316134 is 43161360286845.

It is a super-3 number, since 3×548682063161343 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2636089 + ... + 10802100.

It is an arithmetic number, because the mean of its divisors is an integer number (3578482491480).

Almost surely, 254868206316134 is an apocalyptic number.

54868206316134 is an abundant number, since it is smaller than the sum of its proper divisors (59643233411226).

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

54868206316134 is a wasteful number, since it uses less digits than its factorization.

54868206316134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13467804.

The product of its (nonzero) digits is 19906560, while the sum is 57.

The spelling of 54868206316134 in words is "fifty-four trillion, eight hundred sixty-eight billion, two hundred six million, three hundred sixteen thousand, one hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 29587 59174 88761 177522 680501 1361002 2041503 4083006 13438189 26876378 40314567 80629134 309078347 618156694 927235041 1854470082 397595697943 795191395886 1192787093829 2385574187658 9144701052689 18289402105378 27434103158067 54868206316134