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50555610111050 = 25211809113620879
BaseRepresentation
bin10110111111010111001010…
…01011101001110001001010
320122000001212101121022120222
423133223211023221301022
523111300342142023200
6255304532054150042
713435344101431232
oct1337534513516112
9218001771538528
1050555610111050
1115121571a20050
125806023652322
1322294b19981b5
14c6ac94278cc2
155ca102907d85
hex2dfae52e9c4a

50555610111050 has 48 divisors (see below), whose sum is σ = 102708730684800. Its totient is φ = 18361133884800.

The previous prime is 50555610111037. The next prime is 50555610111103. The reversal of 50555610111050 is 5011101655505.

It is a self number, because there is not a number n which added to its sum of digits gives 50555610111050.

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, 56365490 + ... + 57255389.

It is an arithmetic number, because the mean of its divisors is an integer number (2139765222600).

Almost surely, 250555610111050 is an apocalyptic number.

50555610111050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50555610111050 is an abundant number, since it is smaller than the sum of its proper divisors (52153120573750).

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

50555610111050 is a wasteful number, since it uses less digits than its factorization.

50555610111050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113621711 (or 113621706 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 35.

Adding to 50555610111050 its reverse (5011101655505), we get a palindrome (55566711766555).

The spelling of 50555610111050 in words is "fifty trillion, five hundred fifty-five billion, six hundred ten million, one hundred eleven thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 809 1618 4045 8090 8899 17798 20225 40450 44495 88990 222475 444950 113620879 227241758 568104395 1136208790 1249829669 2499659338 2840521975 5681043950 6249148345 12498296690 31245741725 62491483450 91919291111 183838582222 459596455555 919192911110 1011112202221 2022224404442 2297982277775 4595964555550 5055561011105 10111122022210 25277805055525 50555610111050