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50243101 is a prime number
BaseRepresentation
bin1011111110101…
…0011000011101
310111112121120121
42333222120131
5100330234401
64552514541
71150026226
oct277523035
9114477517
1050243101
11263a7427
12149aba51
13a541c5c
14695c24d
154626ca1
hex2fea61d

50243101 has 2 divisors, whose sum is σ = 50243102. Its totient is φ = 50243100.

The previous prime is 50243093. The next prime is 50243117. The reversal of 50243101 is 10134205.

It is an a-pointer prime, because the next prime (50243117) can be obtained adding 50243101 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34798201 + 15444900 = 5899^2 + 3930^2 .

It is a cyclic number.

It is not a de Polignac number, because 50243101 - 23 = 50243093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50243191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25121550 + 25121551.

It is an arithmetic number, because the mean of its divisors is an integer number (25121551).

Almost surely, 250243101 is an apocalyptic number.

It is an amenable number.

50243101 is a deficient number, since it is larger than the sum of its proper divisors (1).

50243101 is an equidigital number, since it uses as much as digits as its factorization.

50243101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 50243101 is about 7088.2368047350. The cubic root of 50243101 is about 368.9992459891. Note that the first 3 decimals are identical.

Adding to 50243101 its reverse (10134205), we get a palindrome (60377306).

The spelling of 50243101 in words is "fifty million, two hundred forty-three thousand, one hundred one".