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50211119 = 77173017
BaseRepresentation
bin1011111110001…
…0100100101111
310111110222201002
42333202210233
5100323223434
64552110515
71146534050
oct277424457
9114428632
1050211119
11263853a2
121499543b
13a53052a
146950727
15461c57e
hex2fe292f

50211119 has 4 divisors (see below), whose sum is σ = 57384144. Its totient is φ = 43038096.

The previous prime is 50211071. The next prime is 50211131. The reversal of 50211119 is 91111205.

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

It is a cyclic number.

It is not a de Polignac number, because 50211119 - 212 = 50207023 is a prime.

It is a super-2 number, since 2×502111192 = 5042312942464322, 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 50211119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50211199) 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, 3586502 + ... + 3586515.

It is an arithmetic number, because the mean of its divisors is an integer number (14346036).

Almost surely, 250211119 is an apocalyptic number.

50211119 is a deficient number, since it is larger than the sum of its proper divisors (7173025).

50211119 is an equidigital number, since it uses as much as digits as its factorization.

50211119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7173024.

The product of its (nonzero) digits is 90, while the sum is 20.

The square root of 50211119 is about 7085.9804543902. The cubic root of 50211119 is about 368.9209344826.

The spelling of 50211119 in words is "fifty million, two hundred eleven thousand, one hundred nineteen".

Divisors: 1 7 7173017 50211119