Base | Representation |
---|---|
bin | 100110101001… |
… | …011111000011 |
3 | 201001201122212 |
4 | 212221133003 |
5 | 10043201040 |
6 | 1001052335 |
7 | 152054411 |
oct | 46513703 |
9 | 21051585 |
10 | 10131395 |
11 | 579a95a |
12 | 34870ab |
13 | 2139611 |
14 | 14ba2b1 |
15 | d51d65 |
hex | 9a97c3 |
10131395 has 8 divisors (see below), whose sum is σ = 12304656. Its totient is φ = 8007136.
The previous prime is 10131361. The next prime is 10131403. The reversal of 10131395 is 59313101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10131395 - 28 = 10131139 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10131395.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11792 + ... + 12621.
It is an arithmetic number, because the mean of its divisors is an integer number (1538082).
Almost surely, 210131395 is an apocalyptic number.
10131395 is a deficient number, since it is larger than the sum of its proper divisors (2173261).
10131395 is an equidigital number, since it uses as much as digits as its factorization.
10131395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24501.
The product of its (nonzero) digits is 405, while the sum is 23.
The square root of 10131395 is about 3182.9852340217. The cubic root of 10131395 is about 216.3829725579.
Adding to 10131395 its reverse (59313101), we get a palindrome (69444496).
The spelling of 10131395 in words is "ten million, one hundred thirty-one thousand, three hundred ninety-five".
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