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52105040124 = 2234342086677
BaseRepresentation
bin110000100001101100…
…111101000011111100
311222111021211021210220
4300201230331003330
51323202342240444
635534155501340
73523132350654
oct604154750374
9158437737726
1052105040124
1120108a33935
12a121a57850
134bb4c039b7
14274412d364
15154e5a5619
hexc21b3d0fc

52105040124 has 12 divisors (see below), whose sum is σ = 121578426984. Its totient is φ = 17368346704.

The previous prime is 52105040123. The next prime is 52105040233. The reversal of 52105040124 is 42104050125.

52105040124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 52105040094 and 52105040103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52105040123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2171043327 + ... + 2171043350.

It is an arithmetic number, because the mean of its divisors is an integer number (10131535582).

Almost surely, 252105040124 is an apocalyptic number.

It is an amenable number.

52105040124 is an abundant number, since it is smaller than the sum of its proper divisors (69473386860).

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

52105040124 is a wasteful number, since it uses less digits than its factorization.

52105040124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4342086684 (or 4342086682 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 52105040124 its reverse (42104050125), we get a palindrome (94209090249).

The spelling of 52105040124 in words is "fifty-two billion, one hundred five million, forty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 4342086677 8684173354 13026260031 17368346708 26052520062 52105040124