Search a number
-
+
50263880538 = 2338321872881
BaseRepresentation
bin101110110011111101…
…011111001101011010
311210201222100200200010
4232303331133031122
51310420023134123
635031345222350
73426404635524
oct566375371532
9153658320603
1050263880538
111a353717443
1298a93319b6
134980632361
14260b7c0a14
151492b1b993
hexbb3f5f35a

50263880538 has 16 divisors (see below), whose sum is σ = 100790240256. Its totient is φ = 16710880320.

The previous prime is 50263880533. The next prime is 50263880539. The reversal of 50263880538 is 83508836205.

It is not an unprimeable number, because it can be changed into a prime (50263880533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10934143 + ... + 10938738.

It is an arithmetic number, because the mean of its divisors is an integer number (6299390016).

Almost surely, 250263880538 is an apocalyptic number.

50263880538 is an abundant number, since it is smaller than the sum of its proper divisors (50526359718).

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

50263880538 is a wasteful number, since it uses less digits than its factorization.

50263880538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21873269.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 50263880538 in words is "fifty billion, two hundred sixty-three million, eight hundred eighty thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 383 766 1149 2298 21872881 43745762 65618643 131237286 8377313423 16754626846 25131940269 50263880538