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12757301 is a prime number
BaseRepresentation
bin110000101010…
…100100110101
3220000010201122
4300222210311
511231213201
61133233325
7213302204
oct60524465
926003648
1012757301
117223827
124332845
1328488cb
1419a123b
1511bee1b
hexc2a935

12757301 has 2 divisors, whose sum is σ = 12757302. Its totient is φ = 12757300.

The previous prime is 12757291. The next prime is 12757309. The reversal of 12757301 is 10375721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6754801 + 6002500 = 2599^2 + 2450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12757301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12757309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6378650 + 6378651.

It is an arithmetic number, because the mean of its divisors is an integer number (6378651).

Almost surely, 212757301 is an apocalyptic number.

It is an amenable number.

12757301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12757301 is an equidigital number, since it uses as much as digits as its factorization.

12757301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 12757301 is about 3571.7364124470. The cubic root of 12757301 is about 233.6610196372.

The spelling of 12757301 in words is "twelve million, seven hundred fifty-seven thousand, three hundred one".