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13075277 is a prime number
BaseRepresentation
bin110001111000…
…001101001101
3220121021220112
4301320031031
511321402102
61144125405
7216065225
oct61701515
926537815
1013075277
117420716
124466865
13292a567
141a45085
151234252
hexc7834d

13075277 has 2 divisors, whose sum is σ = 13075278. Its totient is φ = 13075276.

The previous prime is 13075243. The next prime is 13075291. The reversal of 13075277 is 77257031.

13075277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8491396 + 4583881 = 2914^2 + 2141^2 .

It is a cyclic number.

It is not a de Polignac number, because 13075277 - 210 = 13074253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13075207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6537638 + 6537639.

It is an arithmetic number, because the mean of its divisors is an integer number (6537639).

Almost surely, 213075277 is an apocalyptic number.

It is an amenable number.

13075277 is a deficient number, since it is larger than the sum of its proper divisors (1).

13075277 is an equidigital number, since it uses as much as digits as its factorization.

13075277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10290, while the sum is 32.

The square root of 13075277 is about 3615.9752488091. The cubic root of 13075277 is about 235.5864453659.

The spelling of 13075277 in words is "thirteen million, seventy-five thousand, two hundred seventy-seven".