Search a number
-
+
52213763786 = 2281264735099
BaseRepresentation
bin110000101000001011…
…101100111011001010
311222202212102000122012
4300220023230323022
51323413210420121
635553042055522
73525622445402
oct605013547312
9158685360565
1052213763786
11201643435a8
12a15234a5a2
134c015b0122
142754751802
151558dcec5b
hexc282ececa

52213763786 has 16 divisors (see below), whose sum is σ = 78631300800. Its totient is φ = 26003406240.

The previous prime is 52213763783. The next prime is 52213763803. The reversal of 52213763786 is 68736731225.

It is not an unprimeable number, because it can be changed into a prime (52213763783) 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 7 ways as a sum of consecutive naturals, for example, 1470065 + ... + 1505163.

It is an arithmetic number, because the mean of its divisors is an integer number (4914456300).

Almost surely, 252213763786 is an apocalyptic number.

52213763786 is a deficient number, since it is larger than the sum of its proper divisors (26417537014).

52213763786 is a wasteful number, since it uses less digits than its factorization.

52213763786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38029.

The product of its digits is 2540160, while the sum is 50.

The spelling of 52213763786 in words is "fifty-two billion, two hundred thirteen million, seven hundred sixty-three thousand, seven hundred eighty-six".

Divisors: 1 2 281 562 2647 5294 35099 70198 743807 1487614 9862819 19725638 92907053 185814106 26106881893 52213763786