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4242210223 is a prime number
BaseRepresentation
bin1111110011011010…
…1111110110101111
3101221122110121102011
43330312233312233
532142001211343
61540541142051
7210061122556
oct37466576657
911848417364
104242210223
111887687369
129a485a927
13527b67584
142c35a2d9d
1519c66b29d
hexfcdafdaf

4242210223 has 2 divisors, whose sum is σ = 4242210224. Its totient is φ = 4242210222.

The previous prime is 4242210191. The next prime is 4242210227. The reversal of 4242210223 is 3220122424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4242210223 - 25 = 4242210191 is a prime.

It is a super-2 number, since 2×42422102232 = 35992695152251419458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4242210194 and 4242210203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4242210227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121105111 + 2121105112.

It is an arithmetic number, because the mean of its divisors is an integer number (2121105112).

Almost surely, 24242210223 is an apocalyptic number.

4242210223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242210223 is an equidigital number, since it uses as much as digits as its factorization.

4242210223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4242210223 is about 65132.2517881886. The cubic root of 4242210223 is about 1618.8156540745.

Adding to 4242210223 its reverse (3220122424), we get a palindrome (7462332647).

The spelling of 4242210223 in words is "four billion, two hundred forty-two million, two hundred ten thousand, two hundred twenty-three".