Search a number
-
+
50232350500 = 2253387725913
BaseRepresentation
bin101110110010000101…
…001101011100100100
311210122210000210120221
4232302011031130210
51310333440204000
635024301334124
73425542635313
oct566205153444
9153583023527
1050232350500
111a337941462
12989a867344
134976c42b27
14260753427a
15148ee8e61a
hexbb214d724

50232350500 has 48 divisors (see below), whose sum is σ = 109739985264. Its totient is φ = 20086982400.

The previous prime is 50232350479. The next prime is 50232350503. The reversal of 50232350500 is 505323205.

It can be written as a sum of positive squares in 8 ways, for example, as 19703175424 + 30529175076 = 140368^2 + 174726^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (50232350503) 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 15 ways as a sum of consecutive naturals, for example, 1925544 + ... + 1951456.

It is an arithmetic number, because the mean of its divisors is an integer number (2286249693).

Almost surely, 250232350500 is an apocalyptic number.

50232350500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50232350500 is an abundant number, since it is smaller than the sum of its proper divisors (59507634764).

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

50232350500 is a wasteful number, since it uses less digits than its factorization.

50232350500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29809 (or 29797 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

Adding to 50232350500 its reverse (505323205), we get a palindrome (50737673705).

The spelling of 50232350500 in words is "fifty billion, two hundred thirty-two million, three hundred fifty thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 3877 7754 15508 19385 25913 38770 51826 77540 96925 103652 129565 193850 259130 387700 484625 518260 647825 969250 1295650 1938500 2591300 3239125 6478250 12956500 100464701 200929402 401858804 502323505 1004647010 2009294020 2511617525 5023235050 10046470100 12558087625 25116175250 50232350500