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551130029 is a prime number
BaseRepresentation
bin100000110110011…
…001001110101101
31102102001022021022
4200312121032231
52112042130104
6130404343525
716441346042
oct4066311655
91372038238
10551130029
1126310a16a
121346a4ba5
138a247958
14532a51c9
15335b7bbe
hex20d993ad

551130029 has 2 divisors, whose sum is σ = 551130030. Its totient is φ = 551130028.

The previous prime is 551129983. The next prime is 551130061. The reversal of 551130029 is 920031155.

551130029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 523357129 + 27772900 = 22877^2 + 5270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-551130029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551130829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275565014 + 275565015.

It is an arithmetic number, because the mean of its divisors is an integer number (275565015).

Almost surely, 2551130029 is an apocalyptic number.

It is an amenable number.

551130029 is a deficient number, since it is larger than the sum of its proper divisors (1).

551130029 is an equidigital number, since it uses as much as digits as its factorization.

551130029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 551130029 is about 23476.1587360454. The cubic root of 551130029 is about 819.8820120740.

The spelling of 551130029 in words is "five hundred fifty-one million, one hundred thirty thousand, twenty-nine".