Search a number
-
+
50793942518 = 21117982915559
BaseRepresentation
bin101111010011100011…
…100000110111110110
311212002220202122000022
4233103203200313312
51313011222130033
635200122245142
73445502246654
oct572343406766
9155086678008
1050793942518
111a5a59468a0
129a169567b2
134a363b16b7
14265bd5ddd4
1514c4422098
hexbd38e0df6

50793942518 has 32 divisors (see below), whose sum is σ = 83687904000. Its totient is φ = 22930002720.

The previous prime is 50793942377. The next prime is 50793942523. The reversal of 50793942518 is 81524939705.

It is a self number, because there is not a number n which added to its sum of digits gives 50793942518.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3256823 + ... + 3272381.

It is an arithmetic number, because the mean of its divisors is an integer number (2615247000).

Almost surely, 250793942518 is an apocalyptic number.

50793942518 is a deficient number, since it is larger than the sum of its proper divisors (32893961482).

50793942518 is a wasteful number, since it uses less digits than its factorization.

50793942518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16580.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 50793942518 in words is "fifty billion, seven hundred ninety-three million, nine hundred forty-two thousand, five hundred eighteen".

Divisors: 1 2 11 22 179 358 829 1658 1969 3938 9119 15559 18238 31118 148391 171149 296782 342298 1632301 2785061 3264602 5570122 12898411 25796822 30635671 61271342 141882521 283765042 2308815569 4617631138 25396971259 50793942518