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550157029 is a prime number
BaseRepresentation
bin100000110010101…
…011101011100101
31102100012212120021
4200302223223211
52111320011104
6130331435141
716430154232
oct4062535345
91370185507
10550157029
11262605134
121342b5ab1
1389c96b06
14530d0789
1533474754
hex20cabae5

550157029 has 2 divisors, whose sum is σ = 550157030. Its totient is φ = 550157028.

The previous prime is 550157011. The next prime is 550157051. The reversal of 550157029 is 920751055.

550157029 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., 373532929 + 176624100 = 19327^2 + 13290^2 .

It is a cyclic number.

It is not a de Polignac number, because 550157029 - 221 = 548059877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550156985 and 550157003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550157129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275078514 + 275078515.

It is an arithmetic number, because the mean of its divisors is an integer number (275078515).

Almost surely, 2550157029 is an apocalyptic number.

It is an amenable number.

550157029 is a deficient number, since it is larger than the sum of its proper divisors (1).

550157029 is an equidigital number, since it uses as much as digits as its factorization.

550157029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 550157029 is about 23455.4264297198. The cubic root of 550157029 is about 819.3992372416.

The spelling of 550157029 in words is "five hundred fifty million, one hundred fifty-seven thousand, twenty-nine".