Base | Representation |
---|---|
bin | 10010110111101110… |
… | …00101111001110000 |
3 | 222011001110101002210 |
4 | 21123313011321300 |
5 | 131222030301334 |
6 | 4353144412120 |
7 | 506025646305 |
oct | 113367057160 |
9 | 28131411083 |
10 | 10131103344 |
11 | 432981a98a |
12 | 1b68a77040 |
13 | c55c0120b |
14 | 6c172d0ac |
15 | 3e46585e9 |
hex | 25bdc5e70 |
10131103344 has 80 divisors (see below), whose sum is σ = 26685613440. Its totient is φ = 3311066880.
The previous prime is 10131103337. The next prime is 10131103349. The reversal of 10131103344 is 44330113101.
It is a self number, because there is not a number n which added to its sum of digits gives 10131103344.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10131103349) 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, 1119799 + ... + 1128809.
It is an arithmetic number, because the mean of its divisors is an integer number (333570168).
Almost surely, 210131103344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10131103344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13342806720).
10131103344 is an abundant number, since it is smaller than the sum of its proper divisors (16554510096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10131103344 is a wasteful number, since it uses less digits than its factorization.
10131103344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9478 (or 9472 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 10131103344 its reverse (44330113101), we get a palindrome (54461216445).
The spelling of 10131103344 in words is "ten billion, one hundred thirty-one million, one hundred three thousand, three hundred forty-four".
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