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231232313183 is a prime number
BaseRepresentation
bin1101011101011010000…
…1010001011101011111
3211002211222101120202112
43113112201101131133
512242030433010213
6254120542544235
722464103142444
oct3272641213537
9732758346675
10231232313183
118a079681383
123899329807b
1318a60ab0571
14b29806b9cb
15603536cea8
hex35d685175f

231232313183 has 2 divisors, whose sum is σ = 231232313184. Its totient is φ = 231232313182.

The previous prime is 231232313129. The next prime is 231232313201. The reversal of 231232313183 is 381313232132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231232313183 - 230 = 230158571359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231232313083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115616156591 + 115616156592.

It is an arithmetic number, because the mean of its divisors is an integer number (115616156592).

Almost surely, 2231232313183 is an apocalyptic number.

231232313183 is a deficient number, since it is larger than the sum of its proper divisors (1).

231232313183 is an equidigital number, since it uses as much as digits as its factorization.

231232313183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 32.

The spelling of 231232313183 in words is "two hundred thirty-one billion, two hundred thirty-two million, three hundred thirteen thousand, one hundred eighty-three".