Search a number
-
+
50243055611 = 729916127017
BaseRepresentation
bin101110110010101110…
…000010111111111011
311210200112011200020112
4232302232002333323
51310344210234421
635025323014535
73426032632460
oct566256027773
9153615150215
1050243055611
111a342993361
1298a236a44b
134979220608
142608b1d667
151490da645b
hexbb2b82ffb

50243055611 has 16 divisors (see below), whose sum is σ = 59409339840. Its totient is φ = 41574382080.

The previous prime is 50243055607. The next prime is 50243055619. The reversal of 50243055611 is 11655034205.

It is not a de Polignac number, because 50243055611 - 22 = 50243055607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50243055619) 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, 1846175 + ... + 1873191.

It is an arithmetic number, because the mean of its divisors is an integer number (3713083740).

Almost surely, 250243055611 is an apocalyptic number.

50243055611 is a deficient number, since it is larger than the sum of its proper divisors (9166284229).

50243055611 is a wasteful number, since it uses less digits than its factorization.

50243055611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36214.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 50243055611 its reverse (11655034205), we get a palindrome (61898089816).

The spelling of 50243055611 in words is "fifty billion, two hundred forty-three million, fifty-five thousand, six hundred eleven".

Divisors: 1 7 29 203 9161 27017 64127 189119 265669 783493 1859683 5484451 247502737 1732519159 7177579373 50243055611