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232430147 is a prime number
BaseRepresentation
bin11011101101010…
…01101001000011
3121012100200012222
431312221221003
5434000231042
635021441255
75521423625
oct1566515103
9535320188
10232430147
1110a223234
1265a1022b
1339200441
1422c24c15
15156132d2
hexdda9a43

232430147 has 2 divisors, whose sum is σ = 232430148. Its totient is φ = 232430146.

The previous prime is 232430119. The next prime is 232430153. The reversal of 232430147 is 741034232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232430147 - 28 = 232429891 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232430197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116215073 + 116215074.

It is an arithmetic number, because the mean of its divisors is an integer number (116215074).

Almost surely, 2232430147 is an apocalyptic number.

232430147 is a deficient number, since it is larger than the sum of its proper divisors (1).

232430147 is an equidigital number, since it uses as much as digits as its factorization.

232430147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 232430147 is about 15245.6599397993. The cubic root of 232430147 is about 614.8428858134.

Adding to 232430147 its reverse (741034232), we get a palindrome (973464379).

The spelling of 232430147 in words is "two hundred thirty-two million, four hundred thirty thousand, one hundred forty-seven".