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220012159 is a prime number
BaseRepresentation
bin11010001110100…
…01111001111111
3120022222202221111
431013101321333
5422310342114
633455342451
75311033603
oct1507217177
9508882844
10220012159
11103211434
1261821a27
1336773113
1421311503
15144adbc4
hexd1d1e7f

220012159 has 2 divisors, whose sum is σ = 220012160. Its totient is φ = 220012158.

The previous prime is 220012157. The next prime is 220012171. The reversal of 220012159 is 951210022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220012159 - 21 = 220012157 is a prime.

Together with 220012157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220012157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006079 + 110006080.

It is an arithmetic number, because the mean of its divisors is an integer number (110006080).

Almost surely, 2220012159 is an apocalyptic number.

220012159 is a deficient number, since it is larger than the sum of its proper divisors (1).

220012159 is an equidigital number, since it uses as much as digits as its factorization.

220012159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 220012159 is about 14832.8068483345. The cubic root of 220012159 is about 603.6921949267.

The spelling of 220012159 in words is "two hundred twenty million, twelve thousand, one hundred fifty-nine".