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22030199 is a prime number
BaseRepresentation
bin101010000001…
…0011101110111
31112110020202022
41110002131313
521114431244
62104103355
7355152662
oct124023567
945406668
1022030199
1111487684
127464b5b
134744529
142cd66d9
151e026ee
hex1502777

22030199 has 2 divisors, whose sum is σ = 22030200. Its totient is φ = 22030198.

The previous prime is 22030193. The next prime is 22030201. The reversal of 22030199 is 99103022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22030199 is a prime.

Together with 22030201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22030193) 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, 11015099 + 11015100.

It is an arithmetic number, because the mean of its divisors is an integer number (11015100).

Almost surely, 222030199 is an apocalyptic number.

22030199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22030199 is an equidigital number, since it uses as much as digits as its factorization.

22030199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 22030199 is about 4693.6338800550. The cubic root of 22030199 is about 280.3320847277.

The spelling of 22030199 in words is "twenty-two million, thirty thousand, one hundred ninety-nine".