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229580423 is a prime number
BaseRepresentation
bin11011010111100…
…01111010000111
3120222222220010122
431223301322013
5432233033143
634440412155
75455254452
oct1553617207
9528886118
10229580423
11108657196
1264a7705b
1338743307
14226c2499
151524dc68
hexdaf1e87

229580423 has 2 divisors, whose sum is σ = 229580424. Its totient is φ = 229580422.

The previous prime is 229580371. The next prime is 229580431. The reversal of 229580423 is 324085922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229580423 - 28 = 229580167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229580453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114790211 + 114790212.

It is an arithmetic number, because the mean of its divisors is an integer number (114790212).

Almost surely, 2229580423 is an apocalyptic number.

229580423 is a deficient number, since it is larger than the sum of its proper divisors (1).

229580423 is an equidigital number, since it uses as much as digits as its factorization.

229580423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 229580423 is about 15151.9115295728. The cubic root of 229580423 is about 612.3197730462.

The spelling of 229580423 in words is "two hundred twenty-nine million, five hundred eighty thousand, four hundred twenty-three".