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50110117 = 257194981
BaseRepresentation
bin1011111100100…
…1111010100101
310111021212011021
42333021322211
5100312010432
64550011141
71145633431
oct277117245
9114255137
1050110117
1126316522
1214946ab1
13a4c6575
1469259c1
1545ec697
hex2fc9ea5

50110117 has 4 divisors (see below), whose sum is σ = 50305356. Its totient is φ = 49914880.

The previous prime is 50110111. The next prime is 50110121. The reversal of 50110117 is 71101105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32251041 + 17859076 = 5679^2 + 4226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50110117 is a prime.

It is a super-2 number, since 2×501101172 = 5022047651507378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50110117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50110111) 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, 97234 + ... + 97747.

It is an arithmetic number, because the mean of its divisors is an integer number (12576339).

Almost surely, 250110117 is an apocalyptic number.

It is an amenable number.

50110117 is a deficient number, since it is larger than the sum of its proper divisors (195239).

50110117 is a wasteful number, since it uses less digits than its factorization.

50110117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195238.

The product of its (nonzero) digits is 35, while the sum is 16.

The square root of 50110117 is about 7078.8499772209. The cubic root of 50110117 is about 368.6734012303.

The spelling of 50110117 in words is "fifty million, one hundred ten thousand, one hundred seventeen".

Divisors: 1 257 194981 50110117