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12796513 is a prime number
BaseRepresentation
bin110000110100…
…001001100001
3220002010111221
4300310021201
511233442023
61134135041
7213524422
oct60641141
926063457
1012796513
117250234
124351481
132860702
1419b1649
1511cb85d
hexc34261

12796513 has 2 divisors, whose sum is σ = 12796514. Its totient is φ = 12796512.

The previous prime is 12796507. The next prime is 12796547. The reversal of 12796513 is 31569721.

12796513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (12796547) can be obtained adding 12796513 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 321489 = 3532^2 + 567^2 .

It is a cyclic number.

It is not a de Polignac number, because 12796513 - 29 = 12796001 is a prime.

It is not a weakly prime, because it can be changed into another prime (12796573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6398256 + 6398257.

It is an arithmetic number, because the mean of its divisors is an integer number (6398257).

Almost surely, 212796513 is an apocalyptic number.

It is an amenable number.

12796513 is a deficient number, since it is larger than the sum of its proper divisors (1).

12796513 is an equidigital number, since it uses as much as digits as its factorization.

12796513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 12796513 is about 3577.2214077409. The cubic root of 12796513 is about 233.9001753573.

The spelling of 12796513 in words is "twelve million, seven hundred ninety-six thousand, five hundred thirteen".