Search a number
-
+
50233429 is a prime number
BaseRepresentation
bin1011111110100…
…0000001010101
310111112010022101
42333220001111
5100324432204
64552402101
71146656101
oct277500125
9114463271
1050233429
11263a0134
12149a6331
13a53a72c
146958901
154623ea4
hex2fe8055

50233429 has 2 divisors, whose sum is σ = 50233430. Its totient is φ = 50233428.

The previous prime is 50233427. The next prime is 50233441. The reversal of 50233429 is 92433205.

50233429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32467204 + 17766225 = 5698^2 + 4215^2 .

It is a cyclic number.

It is not a de Polignac number, because 50233429 - 21 = 50233427 is a prime.

Together with 50233427, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50233397 and 50233406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50233427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25116714 + 25116715.

It is an arithmetic number, because the mean of its divisors is an integer number (25116715).

Almost surely, 250233429 is an apocalyptic number.

It is an amenable number.

50233429 is a deficient number, since it is larger than the sum of its proper divisors (1).

50233429 is an equidigital number, since it uses as much as digits as its factorization.

50233429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 50233429 is about 7087.5545147815. The cubic root of 50233429 is about 368.9755665209.

The spelling of 50233429 in words is "fifty million, two hundred thirty-three thousand, four hundred twenty-nine".