Search a number
-
+
232145341 is a prime number
BaseRepresentation
bin11011101011001…
…00000110111101
3121011211012112121
431311210012331
5433412122331
635011402541
75516126401
oct1565440675
9534735477
10232145341
1110a04925a
12658b3451
133913090c
1422b8d101
15155a8c11
hexdd641bd

232145341 has 2 divisors, whose sum is σ = 232145342. Its totient is φ = 232145340.

The previous prime is 232145327. The next prime is 232145359. The reversal of 232145341 is 143541232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219336100 + 12809241 = 14810^2 + 3579^2 .

It is a cyclic number.

It is not a de Polignac number, because 232145341 - 219 = 231621053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232145941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116072670 + 116072671.

It is an arithmetic number, because the mean of its divisors is an integer number (116072671).

Almost surely, 2232145341 is an apocalyptic number.

It is an amenable number.

232145341 is a deficient number, since it is larger than the sum of its proper divisors (1).

232145341 is an equidigital number, since it uses as much as digits as its factorization.

232145341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 232145341 is about 15236.3165167963. The cubic root of 232145341 is about 614.5916526043.

Adding to 232145341 its reverse (143541232), we get a palindrome (375686573).

The spelling of 232145341 in words is "two hundred thirty-two million, one hundred forty-five thousand, three hundred forty-one".