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200223223231 is a prime number
BaseRepresentation
bin1011101001111000111…
…0111110110110111111
3201010210220022121012111
42322132032332312333
511240024121120411
6231551542314451
720315501213413
oct2723616766677
9633726277174
10200223223231
1177a06876109
123297a428a27
1315b5b647a25
1499959cad43
15531cd69721
hex2e9e3bedbf

200223223231 has 2 divisors, whose sum is σ = 200223223232. Its totient is φ = 200223223230.

The previous prime is 200223223219. The next prime is 200223223273. The reversal of 200223223231 is 132322322002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200223223231 - 219 = 200222698943 is a prime.

It is a super-2 number, since 2×2002232232312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200223223531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100111611615 + 100111611616.

It is an arithmetic number, because the mean of its divisors is an integer number (100111611616).

Almost surely, 2200223223231 is an apocalyptic number.

200223223231 is a deficient number, since it is larger than the sum of its proper divisors (1).

200223223231 is an equidigital number, since it uses as much as digits as its factorization.

200223223231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 200223223231 its reverse (132322322002), we get a palindrome (332545545233).

The spelling of 200223223231 in words is "two hundred billion, two hundred twenty-three million, two hundred twenty-three thousand, two hundred thirty-one".