Base | Representation |
---|---|
bin | 10111011100011100101100… |
… | …110001011011011101011111 |
3 | 111112002020000100101021102021 |
4 | 113130130230301123131133 |
5 | 102003323320420430421 |
6 | 1003144032213041011 |
7 | 30501311455545520 |
oct | 2734345461333537 |
9 | 445066010337367 |
10 | 103110031030111 |
11 | 2a94379a497386 |
12 | b6934b8926167 |
13 | 456c307718851 |
14 | 1b667a3088847 |
15 | bdc1ddbda341 |
hex | 5dc72cc5b75f |
103110031030111 has 16 divisors (see below), whose sum is σ = 120064042368000. Its totient is φ = 86712038363808.
The previous prime is 103110031030091. The next prime is 103110031030129. The reversal of 103110031030111 is 111030130011301.
It is a cyclic number.
It is not a de Polignac number, because 103110031030111 - 211 = 103110031028063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103110031040111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87116200 + ... + 88291858.
It is an arithmetic number, because the mean of its divisors is an integer number (7504002648000).
Almost surely, 2103110031030111 is an apocalyptic number.
103110031030111 is a deficient number, since it is larger than the sum of its proper divisors (16954011337889).
103110031030111 is a wasteful number, since it uses less digits than its factorization.
103110031030111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1412118.
The product of its (nonzero) digits is 27, while the sum is 16.
Adding to 103110031030111 its reverse (111030130011301), we get a palindrome (214140161041412).
The spelling of 103110031030111 in words is "one hundred three trillion, one hundred ten billion, thirty-one million, thirty thousand, one hundred eleven".
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