Base | Representation |
---|---|
bin | 110000000100111011… |
… | …0001001011110101101 |
3 | 100212111021120011202000 |
4 | 1200021312021132231 |
5 | 3142421031422103 |
6 | 115232501522513 |
7 | 10313330650125 |
oct | 1401166113655 |
9 | 325437504660 |
10 | 103244404653 |
11 | 3a870858365 |
12 | 18014413439 |
13 | 9974a27900 |
14 | 4dd5cc7c85 |
15 | 2a43ea9aa3 |
hex | 1809d897ad |
103244404653 has 24 divisors (see below), whose sum is σ = 165625482240. Its totient is φ = 63535015440.
The previous prime is 103244404643. The next prime is 103244404687. The reversal of 103244404653 is 356404442301.
103244404653 is a `hidden beast` number, since 1 + 0 + 3 + 244 + 404 + 6 + 5 + 3 = 666.
It is not a de Polignac number, because 103244404653 - 29 = 103244404141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103244404633) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11308653 + ... + 11317778.
It is an arithmetic number, because the mean of its divisors is an integer number (6901061760).
Almost surely, 2103244404653 is an apocalyptic number.
103244404653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
103244404653 is a deficient number, since it is larger than the sum of its proper divisors (62381077587).
103244404653 is a wasteful number, since it uses less digits than its factorization.
103244404653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22626466 (or 22626447 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 36.
Adding to 103244404653 its reverse (356404442301), we get a palindrome (459648846954).
The spelling of 103244404653 in words is "one hundred three billion, two hundred forty-four million, four hundred four thousand, six hundred fifty-three".
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