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2169424223 is a prime number
BaseRepresentation
bin1000000101001110…
…1100100101011111
312121012011011120022
42001103230211133
513420333033343
6555134142355
7104521541651
oct20123544537
95535134508
102169424223
11a1364658a
125066519bb
132875b7595
1416819c6d1
15ca6cc568
hex814ec95f

2169424223 has 2 divisors, whose sum is σ = 2169424224. Its totient is φ = 2169424222.

The previous prime is 2169424211. The next prime is 2169424297. The reversal of 2169424223 is 3224249612.

2169424223 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 is a cyclic number.

It is not a de Polignac number, because 2169424223 - 24 = 2169424207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2169424823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1084712111 + 1084712112.

It is an arithmetic number, because the mean of its divisors is an integer number (1084712112).

Almost surely, 22169424223 is an apocalyptic number.

2169424223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2169424223 is an equidigital number, since it uses as much as digits as its factorization.

2169424223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The square root of 2169424223 is about 46577.0783003829. The cubic root of 2169424223 is about 1294.5380746931.

The spelling of 2169424223 in words is "two billion, one hundred sixty-nine million, four hundred twenty-four thousand, two hundred twenty-three".