Search a number
-
+
50511106050055 = 574377343418107
BaseRepresentation
bin10110111110000100010001…
…00010001000100000000111
320121211210222211100202221121
423133002020202020200013
523110033221122100210
6255232252021454411
713432210203234250
oct1337021042104007
9217753884322847
1050511106050055
11151047045a8352
1257b9483271407
13222523b7498b1
14c68a71825b27
155c8d9a7ce6da
hex2df088888807

50511106050055 has 32 divisors (see below), whose sum is σ = 70975060130304. Its totient is φ = 33786928054656.

The previous prime is 50511106050047. The next prime is 50511106050059. The reversal of 50511106050055 is 55005060111505.

It is not a de Polignac number, because 50511106050055 - 23 = 50511106050047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50511106050055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50511106050059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20545689 + ... + 22872418.

It is an arithmetic number, because the mean of its divisors is an integer number (2217970629072).

Almost surely, 250511106050055 is an apocalyptic number.

50511106050055 is a deficient number, since it is larger than the sum of its proper divisors (20463954080249).

50511106050055 is a wasteful number, since it uses less digits than its factorization.

50511106050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43418935.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 50511106050055 in words is "fifty trillion, five hundred eleven billion, one hundred six million, fifty thousand, fifty-five".

Divisors: 1 5 7 35 43 215 301 773 1505 3865 5411 27055 33239 166195 232673 1163365 43418107 217090535 303926749 1519633745 1866978601 9334893005 13068850207 33562196711 65344251035 167810983555 234935376977 1174676884885 1443174458573 7215872292865 10102221210011 50511106050055