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12680341 is a prime number
BaseRepresentation
bin110000010111…
…110010010101
3212212020011021
4300113302111
511221232331
61131441141
7212531632
oct60276225
925766137
1012680341
117180a23
1242b61b1
13281c87b
141981189
1511a7211
hexc17c95

12680341 has 2 divisors, whose sum is σ = 12680342. Its totient is φ = 12680340.

The previous prime is 12680329. The next prime is 12680359. The reversal of 12680341 is 14308621.

12680341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12602500 + 77841 = 3550^2 + 279^2 .

It is a cyclic number.

It is not a de Polignac number, because 12680341 - 29 = 12679829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12680441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6340170 + 6340171.

It is an arithmetic number, because the mean of its divisors is an integer number (6340171).

Almost surely, 212680341 is an apocalyptic number.

It is an amenable number.

12680341 is a deficient number, since it is larger than the sum of its proper divisors (1).

12680341 is an equidigital number, since it uses as much as digits as its factorization.

12680341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12680341 is about 3560.9466438013. The cubic root of 12680341 is about 233.1902085983.

Adding to 12680341 its reverse (14308621), we get a palindrome (26988962).

The spelling of 12680341 in words is "twelve million, six hundred eighty thousand, three hundred forty-one".