Search a number
-
+
50110103101 = 131382519871
BaseRepresentation
bin101110101010110010…
…110111111000111101
311210100020222222200111
4232222302313320331
51310111141244401
635004213230021
73422526564022
oct565262677075
9153306888614
1050110103101
111a284935153
129865932311
13495780cca6
1425d51d1549
151484392e51
hexbaacb7e3d

50110103101 has 4 divisors (see below), whose sum is σ = 50492623104. Its totient is φ = 49727583100.

The previous prime is 50110103077. The next prime is 50110103123. The reversal of 50110103101 is 10130101105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50110103101 - 211 = 50110101053 is a prime.

It is a super-2 number, since 2×501101031012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50110101101) 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 3 ways as a sum of consecutive naturals, for example, 191259805 + ... + 191260066.

It is an arithmetic number, because the mean of its divisors is an integer number (12623155776).

Almost surely, 250110103101 is an apocalyptic number.

It is an amenable number.

50110103101 is a deficient number, since it is larger than the sum of its proper divisors (382520003).

50110103101 is a wasteful number, since it uses less digits than its factorization.

50110103101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382520002.

The product of its (nonzero) digits is 15, while the sum is 13.

Adding to 50110103101 its reverse (10130101105), we get a palindrome (60240204206).

The spelling of 50110103101 in words is "fifty billion, one hundred ten million, one hundred three thousand, one hundred one".

Divisors: 1 131 382519871 50110103101