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50500005093 = 351811148171
BaseRepresentation
bin101111000010000010…
…001110110011100101
311211100102200001200000
4233002002032303211
51311411000130333
635111022211513
73435302650356
oct570202166345
9154312601600
1050500005093
111a464a332aa
129954423b99
1349ba527225
142630cc7d2d
1514a870e713
hexbc208ece5

50500005093 has 24 divisors (see below), whose sum is σ = 76064098656. Its totient is φ = 33480637200.

The previous prime is 50500005079. The next prime is 50500005097. The reversal of 50500005093 is 39050000505.

It is not a de Polignac number, because 50500005093 - 212 = 50500000997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50500005097) 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 23 ways as a sum of consecutive naturals, for example, 530103 + ... + 618068.

It is an arithmetic number, because the mean of its divisors is an integer number (3169337444).

Almost surely, 250500005093 is an apocalyptic number.

It is an amenable number.

50500005093 is a deficient number, since it is larger than the sum of its proper divisors (25564093563).

50500005093 is a wasteful number, since it uses less digits than its factorization.

50500005093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148367 (or 1148355 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

Adding to 50500005093 its reverse (39050000505), we get a palindrome (89550005598).

The spelling of 50500005093 in words is "fifty billion, five hundred million, five thousand, ninety-three".

Divisors: 1 3 9 27 81 181 243 543 1629 4887 14661 43983 1148171 3444513 10333539 31000617 93001851 207818951 279005553 623456853 1870370559 5611111677 16833335031 50500005093