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115207265653 is a prime number
BaseRepresentation
bin110101101001011100…
…0110101110101110101
3102000100222210110221221
41223102320311311311
53341421030000103
6124531523310341
711215641412654
oct1532270656565
9360328713857
10115207265653
114494a552947
121a3b281b3b1
13ab30287b9c
14580c9d919b
152ee43411bd
hex1ad2e35d75

115207265653 has 2 divisors, whose sum is σ = 115207265654. Its totient is φ = 115207265652.

The previous prime is 115207265647. The next prime is 115207265659. The reversal of 115207265653 is 356562702511.

It is a balanced prime because it is at equal distance from previous prime (115207265647) and next prime (115207265659).

It can be written as a sum of positive squares in only one way, i.e., 115152992964 + 54272689 = 339342^2 + 7367^2 .

It is a cyclic number.

It is not a de Polignac number, because 115207265653 - 213 = 115207257461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115207265659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57603632826 + 57603632827.

It is an arithmetic number, because the mean of its divisors is an integer number (57603632827).

Almost surely, 2115207265653 is an apocalyptic number.

It is an amenable number.

115207265653 is a deficient number, since it is larger than the sum of its proper divisors (1).

115207265653 is an equidigital number, since it uses as much as digits as its factorization.

115207265653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 115207265653 in words is "one hundred fifteen billion, two hundred seven million, two hundred sixty-five thousand, six hundred fifty-three".