Search a number
-
+
50512718272842 = 23271632459476009
BaseRepresentation
bin10110111110000111010001…
…01000010001100101001010
320121211222011012001011211200
423133003220220101211022
523110100021334212332
6255233120013205030
713432265151012240
oct1337035050214512
9217758135034750
1050512718272842
1115105361668181
1257b9853190776
132225437771b87
14c68b859bc790
155c8e420e517c
hex2df0e8a1194a

50512718272842 has 48 divisors (see below), whose sum is σ = 125846468479680. Its totient is φ = 14343664078656.

The previous prime is 50512718272829. The next prime is 50512718272843. The reversal of 50512718272842 is 24827281721505.

It is a happy number.

50512718272842 is a `hidden beast` number, since 5 + 0 + 512 + 7 + 1 + 82 + 7 + 2 + 8 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (50512718272843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1229717467 + ... + 1229758542.

It is an arithmetic number, because the mean of its divisors is an integer number (2621801426660).

Almost surely, 250512718272842 is an apocalyptic number.

50512718272842 is an abundant number, since it is smaller than the sum of its proper divisors (75333750206838).

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

50512718272842 is a wasteful number, since it uses less digits than its factorization.

50512718272842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459476187 (or 2459476184 counting only the distinct ones).

The product of its (nonzero) digits is 5017600, while the sum is 54.

The spelling of 50512718272842 in words is "fifty trillion, five hundred twelve billion, seven hundred eighteen million, two hundred seventy-two thousand, eight hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 163 326 489 978 1141 1467 2282 2934 3423 6846 10269 20538 2459476009 4918952018 7378428027 14756856054 17216332063 22135284081 34432664126 44270568162 51648996189 103297992378 154946988567 309893977134 400894589467 801789178934 1202683768401 2405367536802 2806262126269 3608051305203 5612524252538 7216102610406 8418786378807 16837572757614 25256359136421 50512718272842