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4230155213 is a prime number
BaseRepresentation
bin1111110000100011…
…0000101111001101
3101220210210011001022
43330020300233031
532130404431323
61535430523525
7206553504014
oct37410605715
911823704038
104230155213
1118808a3249
129a08065a5
1352550652b
142c1b45a7b
1519b5894c8
hexfc230bcd

4230155213 has 2 divisors, whose sum is σ = 4230155214. Its totient is φ = 4230155212.

The previous prime is 4230155207. The next prime is 4230155233. The reversal of 4230155213 is 3125510324.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3984386884 + 245768329 = 63122^2 + 15677^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230155213 - 212 = 4230151117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4230155233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115077606 + 2115077607.

It is an arithmetic number, because the mean of its divisors is an integer number (2115077607).

Almost surely, 24230155213 is an apocalyptic number.

It is an amenable number.

4230155213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230155213 is an equidigital number, since it uses as much as digits as its factorization.

4230155213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 4230155213 is about 65039.6433953939. The cubic root of 4230155213 is about 1617.2808131862.

Adding to 4230155213 its reverse (3125510324), we get a palindrome (7355665537).

The spelling of 4230155213 in words is "four billion, two hundred thirty million, one hundred fifty-five thousand, two hundred thirteen".