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232404223 is a prime number
BaseRepresentation
bin11011101101000…
…11010011111111
3121012022100122211
431312203103333
5433443413343
635021121251
75521255222
oct1566432377
9535270584
10232404223
1110a205807
12659b9227
13391c16bc
1422c195b9
151560a79d
hexdda34ff

232404223 has 2 divisors, whose sum is σ = 232404224. Its totient is φ = 232404222.

The previous prime is 232404199. The next prime is 232404281. The reversal of 232404223 is 322404232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232404223 - 29 = 232403711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232404194 and 232404203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232404323) 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, 116202111 + 116202112.

It is an arithmetic number, because the mean of its divisors is an integer number (116202112).

Almost surely, 2232404223 is an apocalyptic number.

232404223 is a deficient number, since it is larger than the sum of its proper divisors (1).

232404223 is an equidigital number, since it uses as much as digits as its factorization.

232404223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 232404223 is about 15244.8097069134. The cubic root of 232404223 is about 614.8200262148.

Adding to 232404223 its reverse (322404232), we get a palindrome (554808455).

Subtracting 232404223 from its reverse (322404232), we obtain a palindrome (90000009).

The spelling of 232404223 in words is "two hundred thirty-two million, four hundred four thousand, two hundred twenty-three".