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10285361161 is a prime number
BaseRepresentation
bin10011001010000111…
…00010100000001001
3222112210201111001021
421211003202200021
5132031023024121
64420334552441
7512611061455
oct114503424011
928483644037
1010285361161
1143a8900089
121bb0668721
13c7bb6112a
146d8005665
15402e79641
hex2650e2809

10285361161 has 2 divisors, whose sum is σ = 10285361162. Its totient is φ = 10285361160.

The previous prime is 10285361083. The next prime is 10285361239. The reversal of 10285361161 is 16116358201.

It is a balanced prime because it is at equal distance from previous prime (10285361083) and next prime (10285361239).

It can be written as a sum of positive squares in only one way, i.e., 9718016400 + 567344761 = 98580^2 + 23819^2 .

It is a cyclic number.

It is not a de Polignac number, because 10285361161 - 217 = 10285230089 is a prime.

It is not a weakly prime, because it can be changed into another prime (10285361761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5142680580 + 5142680581.

It is an arithmetic number, because the mean of its divisors is an integer number (5142680581).

Almost surely, 210285361161 is an apocalyptic number.

It is an amenable number.

10285361161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10285361161 is an equidigital number, since it uses as much as digits as its factorization.

10285361161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 10285361161 in words is "ten billion, two hundred eighty-five million, three hundred sixty-one thousand, one hundred sixty-one".