Base | Representation |
---|---|
bin | 10010110101110100… |
… | …01000111101101101 |
3 | 222002221101121002000 |
4 | 21122322020331231 |
5 | 131203433000401 |
6 | 4351414122513 |
7 | 505443100434 |
oct | 113272107555 |
9 | 28087347060 |
10 | 10115125101 |
11 | 43207a7224 |
12 | 1b63650439 |
13 | c527c8533 |
14 | 6bd57011b |
15 | 3e304e186 |
hex | 25ae88f6d |
10115125101 has 16 divisors (see below), whose sum is σ = 15268115520. Its totient is φ = 6616181520.
The previous prime is 10115125043. The next prime is 10115125147. The reversal of 10115125101 is 10152151101.
10115125101 is a `hidden beast` number, since 1 + 0 + 1 + 151 + 2 + 510 + 1 = 666.
It is not a de Polignac number, because 10115125101 - 29 = 10115124589 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10115125201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3532855 + ... + 3535716.
It is an arithmetic number, because the mean of its divisors is an integer number (954257220).
Almost surely, 210115125101 is an apocalyptic number.
It is an amenable number.
10115125101 is a deficient number, since it is larger than the sum of its proper divisors (5152990419).
10115125101 is an equidigital number, since it uses as much as digits as its factorization.
10115125101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7068633 (or 7068627 counting only the distinct ones).
The product of its (nonzero) digits is 50, while the sum is 18.
Adding to 10115125101 its reverse (10152151101), we get a palindrome (20267276202).
The spelling of 10115125101 in words is "ten billion, one hundred fifteen million, one hundred twenty-five thousand, one hundred one".
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