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13011412313 is a prime number
BaseRepresentation
bin11000001111000101…
…00110010101011001
31020120210021020012202
430013202212111121
5203121410143223
65551035415545
7640302115454
oct140742462531
936523236182
1013011412313
11557766a719
1226315b45b5
1312c4869353
148b609a49b
15512458428
hex3078a6559

13011412313 has 2 divisors, whose sum is σ = 13011412314. Its totient is φ = 13011412312.

The previous prime is 13011412307. The next prime is 13011412321. The reversal of 13011412313 is 31321411031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10721981209 + 2289431104 = 103547^2 + 47848^2 .

It is a cyclic number.

It is not a de Polignac number, because 13011412313 - 212 = 13011408217 is a prime.

It is not a weakly prime, because it can be changed into another prime (13011412303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6505706156 + 6505706157.

It is an arithmetic number, because the mean of its divisors is an integer number (6505706157).

Almost surely, 213011412313 is an apocalyptic number.

It is an amenable number.

13011412313 is a deficient number, since it is larger than the sum of its proper divisors (1).

13011412313 is an equidigital number, since it uses as much as digits as its factorization.

13011412313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13011412313 its reverse (31321411031), we get a palindrome (44332823344).

The spelling of 13011412313 in words is "thirteen billion, eleven million, four hundred twelve thousand, three hundred thirteen".