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50711133093 = 3173132075353
BaseRepresentation
bin101111001110100111…
…100111101110100101
311211220010221110211120
4233032213213232211
51312324022224333
635144003324153
73443445343035
oct571647475645
9154803843746
1050711133093
111a563126955
1299b3080659
134a221a963a
142650d658c5
1514bc015db3
hexbce9e7ba5

50711133093 has 16 divisors (see below), whose sum is σ = 73901615616. Its totient is φ = 30792337920.

The previous prime is 50711133091. The next prime is 50711133097. The reversal of 50711133093 is 39033111705.

It is not a de Polignac number, because 50711133093 - 21 = 50711133091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50711133091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16036096 + ... + 16039257.

It is an arithmetic number, because the mean of its divisors is an integer number (4618850976).

Almost surely, 250711133093 is an apocalyptic number.

It is an amenable number.

50711133093 is a deficient number, since it is larger than the sum of its proper divisors (23190482523).

50711133093 is a wasteful number, since it uses less digits than its factorization.

50711133093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32075404.

The product of its (nonzero) digits is 8505, while the sum is 33.

Adding to 50711133093 its reverse (39033111705), we get a palindrome (89744244798).

The spelling of 50711133093 in words is "fifty billion, seven hundred eleven million, one hundred thirty-three thousand, ninety-three".

Divisors: 1 3 17 31 51 93 527 1581 32075353 96226059 545281001 994335943 1635843003 2983007829 16903711031 50711133093