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1924012229 is a prime number
BaseRepresentation
bin111001010101110…
…0001100011000101
311222002100221121012
41302223201203011
512420021342404
6514530132005
765451556046
oct16253414305
94862327535
101924012229
118a8066957
12458421005
132487c0299
141437588cd
15b3da2a6e
hex72ae18c5

1924012229 has 2 divisors, whose sum is σ = 1924012230. Its totient is φ = 1924012228.

The previous prime is 1924012193. The next prime is 1924012271. The reversal of 1924012229 is 9222104291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1479940900 + 444071329 = 38470^2 + 21073^2 .

It is a cyclic number.

It is not a de Polignac number, because 1924012229 - 224 = 1907235013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1924012195 and 1924012204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1924014229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962006114 + 962006115.

It is an arithmetic number, because the mean of its divisors is an integer number (962006115).

Almost surely, 21924012229 is an apocalyptic number.

It is an amenable number.

1924012229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1924012229 is an equidigital number, since it uses as much as digits as its factorization.

1924012229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1924012229 is about 43863.5637973022. The cubic root of 1924012229 is about 1243.7581589357.

The spelling of 1924012229 in words is "one billion, nine hundred twenty-four million, twelve thousand, two hundred twenty-nine".