Search a number
10342219 is a prime number
BaseRepresentation
bin100111011100…
…111101001011
3201110102212011
4213130331023
510121422334
61005400351
7153623146
oct47347513
921412764
1010342219
115924298
1235690b7
1321b1574
14153305d
15d94564
hex9dcf4b

10342219 has 2 divisors, whose sum is σ = 10342220. Its totient is φ = 10342218.

The previous prime is 10342217. The next prime is 10342223. The reversal of 10342219 is 91224301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10342219 - 21 = 10342217 is a prime.

It is a super-2 number, since 2×103422192 = 213922987687922, which contains 22 as substring.

Together with 10342217, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10342219.

It is not a weakly prime, because it can be changed into another prime (10342217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171109 + 5171110.

It is an arithmetic number, because the mean of its divisors is an integer number (5171110).

Almost surely, 210342219 is an apocalyptic number.

10342219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10342219 is an equidigital number, since it uses as much as digits as its factorization.

10342219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10342219 is about 3215.9320577400. The cubic root of 10342219 is about 217.8735835253.

The spelling of 10342219 in words is "ten million, three hundred forty-two thousand, two hundred nineteen".