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231344114413 is a prime number
BaseRepresentation
bin1101011101110100101…
…1110000101011101101
3211010010202202200012211
43113131023300223231
512242243043130123
6254140015130421
722466631345526
oct3273513605355
9733122680184
10231344114413
118a1267a3295
1238a04813a11
1318a7acc6739
14b2a8c5184d
1560400a440d
hex35dd2f0aed

231344114413 has 2 divisors, whose sum is σ = 231344114414. Its totient is φ = 231344114412.

The previous prime is 231344114269. The next prime is 231344114429. The reversal of 231344114413 is 314411443132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180185817289 + 51158297124 = 424483^2 + 226182^2 .

It is a cyclic number.

It is not a de Polignac number, because 231344114413 - 29 = 231344113901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231344117413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115672057206 + 115672057207.

It is an arithmetic number, because the mean of its divisors is an integer number (115672057207).

Almost surely, 2231344114413 is an apocalyptic number.

It is an amenable number.

231344114413 is a deficient number, since it is larger than the sum of its proper divisors (1).

231344114413 is an equidigital number, since it uses as much as digits as its factorization.

231344114413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

Adding to 231344114413 its reverse (314411443132), we get a palindrome (545755557545).

The spelling of 231344114413 in words is "two hundred thirty-one billion, three hundred forty-four million, one hundred fourteen thousand, four hundred thirteen".