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10134161 = 11818581
BaseRepresentation
bin100110101010…
…001010010001
3201001212110022
4212222022101
510043243121
61001113225
7152065442
oct46521221
921055408
1010134161
1157a1a44
123488815
13213a95b
1414bb2c9
15d52aab
hex9aa291

10134161 has 4 divisors (see below), whose sum is σ = 10143924. Its totient is φ = 10124400.

The previous prime is 10134151. The next prime is 10134169. The reversal of 10134161 is 16143101.

10134161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3682561 + 6451600 = 1919^2 + 2540^2 .

It is a cyclic number.

It is not a de Polignac number, because 10134161 - 26 = 10134097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10134169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3110 + ... + 5471.

It is an arithmetic number, because the mean of its divisors is an integer number (2535981).

Almost surely, 210134161 is an apocalyptic number.

It is an amenable number.

10134161 is a deficient number, since it is larger than the sum of its proper divisors (9763).

10134161 is an equidigital number, since it uses as much as digits as its factorization.

10134161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9762.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10134161 is about 3183.4197021442. The cubic root of 10134161 is about 216.4026625362.

Adding to 10134161 its reverse (16143101), we get a palindrome (26277262).

The spelling of 10134161 in words is "ten million, one hundred thirty-four thousand, one hundred sixty-one".

Divisors: 1 1181 8581 10134161