Search a number
-
+
10990219 is a prime number
BaseRepresentation
bin101001111011…
…001010001011
3202200100202011
4221323022023
510303141334
61031320351
7162262312
oct51731213
922610664
1010990219
116227129
1238200b7
13237a4b6
141661279
15e71564
hexa7b28b

10990219 has 2 divisors, whose sum is σ = 10990220. Its totient is φ = 10990218.

The previous prime is 10990183. The next prime is 10990237. The reversal of 10990219 is 91209901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10990219 - 215 = 10957451 is a prime.

It is a super-2 number, since 2×109902192 = 241569827335922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10990249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5495109 + 5495110.

It is an arithmetic number, because the mean of its divisors is an integer number (5495110).

Almost surely, 210990219 is an apocalyptic number.

10990219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10990219 is an equidigital number, since it uses as much as digits as its factorization.

10990219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 31.

The square root of 10990219 is about 3315.1499211951. The cubic root of 10990219 is about 222.3320720877.

The spelling of 10990219 in words is "ten million, nine hundred ninety thousand, two hundred nineteen".