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223230100237 is a prime number
BaseRepresentation
bin1100111111100110001…
…1010000001100001101
3210100012021211001021021
43033321203100030031
512124133401201422
6250314523434141
722061564354524
oct3177143201415
9710167731237
10223230100237
1186742632351
123731b385951
1318086c74111
14ab393894bb
155c17a86dc7
hex33f98d030d

223230100237 has 2 divisors, whose sum is σ = 223230100238. Its totient is φ = 223230100236.

The previous prime is 223230100207. The next prime is 223230100243. The reversal of 223230100237 is 732001032322.

223230100237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220631241796 + 2598858441 = 469714^2 + 50979^2 .

It is a cyclic number.

It is not a de Polignac number, because 223230100237 - 27 = 223230100109 is a prime.

It is a super-3 number, since 3×2232301002373 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223230100207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111615050118 + 111615050119.

It is an arithmetic number, because the mean of its divisors is an integer number (111615050119).

Almost surely, 2223230100237 is an apocalyptic number.

It is an amenable number.

223230100237 is a deficient number, since it is larger than the sum of its proper divisors (1).

223230100237 is an equidigital number, since it uses as much as digits as its factorization.

223230100237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

Adding to 223230100237 its reverse (732001032322), we get a palindrome (955231132559).

The spelling of 223230100237 in words is "two hundred twenty-three billion, two hundred thirty million, one hundred thousand, two hundred thirty-seven".