Search a number
-
+
223242199 is a prime number
BaseRepresentation
bin11010100111001…
…10011111010111
3120120001212201121
431103212133113
5424122222244
634052504411
75350345615
oct1523463727
9516055647
10223242199
11105018194
126291b107
133733439b
14219126b5
15148eac84
hexd4e67d7

223242199 has 2 divisors, whose sum is σ = 223242200. Its totient is φ = 223242198.

The previous prime is 223242179. The next prime is 223242211. The reversal of 223242199 is 991242322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223242199 - 225 = 189687767 is a prime.

It is a super-3 number, since 3×2232421993 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223242109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111621099 + 111621100.

It is an arithmetic number, because the mean of its divisors is an integer number (111621100).

Almost surely, 2223242199 is an apocalyptic number.

223242199 is a deficient number, since it is larger than the sum of its proper divisors (1).

223242199 is an equidigital number, since it uses as much as digits as its factorization.

223242199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 223242199 is about 14941.2917446920. The cubic root of 223242199 is about 606.6321604507.

The spelling of 223242199 in words is "two hundred twenty-three million, two hundred forty-two thousand, one hundred ninety-nine".