Base | Representation |
---|---|
bin | 110000001100001100… |
… | …1011101111011000001 |
3 | 100220010021221202120200 |
4 | 1200120121131323001 |
5 | 3143421031410244 |
6 | 115313022355413 |
7 | 10322354054013 |
oct | 1403031357301 |
9 | 326107852520 |
10 | 103488544449 |
11 | 3a986649194 |
12 | 1808212bb69 |
13 | 99b3497b24 |
14 | 501a4ba1b3 |
15 | 2a5a632669 |
hex | 181865dec1 |
103488544449 has 12 divisors (see below), whose sum is σ = 150473411712. Its totient is φ = 68535459000.
The previous prime is 103488544441. The next prime is 103488544469. The reversal of 103488544449 is 944445884301.
103488544449 is a `hidden beast` number, since 10 + 3 + 4 + 88 + 544 + 4 + 4 + 9 = 666.
It is not a de Polignac number, because 103488544449 - 23 = 103488544441 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 103488544395 and 103488544404.
It is not an unprimeable number, because it can be changed into a prime (103488544441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38073897 + ... + 38076614.
It is an arithmetic number, because the mean of its divisors is an integer number (12539450976).
Almost surely, 2103488544449 is an apocalyptic number.
It is an amenable number.
103488544449 is a deficient number, since it is larger than the sum of its proper divisors (46984867263).
103488544449 is a wasteful number, since it uses less digits than its factorization.
103488544449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76150668 (or 76150665 counting only the distinct ones).
The product of its (nonzero) digits is 8847360, while the sum is 54.
The spelling of 103488544449 in words is "one hundred three billion, four hundred eighty-eight million, five hundred forty-four thousand, four hundred forty-nine".
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