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11933219 is a prime number
BaseRepresentation
bin101101100001…
…011000100011
3211110021022002
4231201120203
511023330334
61103434215
7203300504
oct55413043
924407262
1011933219
116810671
123bb596b
13261a79c
141828bab
1510aab7e
hexb61623

11933219 has 2 divisors, whose sum is σ = 11933220. Its totient is φ = 11933218.

The previous prime is 11933213. The next prime is 11933263. The reversal of 11933219 is 91233911.

11933219 is digitally balanced in base 3, 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 11933219 - 212 = 11929123 is a prime.

It is a super-2 number, since 2×119332192 = 284803431403922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11933191 and 11933200.

It is not a weakly prime, because it can be changed into another prime (11933213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5966609 + 5966610.

It is an arithmetic number, because the mean of its divisors is an integer number (5966610).

Almost surely, 211933219 is an apocalyptic number.

11933219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11933219 is an equidigital number, since it uses as much as digits as its factorization.

11933219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458, while the sum is 29.

The square root of 11933219 is about 3454.4491601412. The cubic root of 11933219 is about 228.5173629007.

The spelling of 11933219 in words is "eleven million, nine hundred thirty-three thousand, two hundred nineteen".