Base | Representation |
---|---|
bin | 110000000100011101… |
… | …0100001100100100001 |
3 | 100212110012011002110110 |
4 | 1200020322201210201 |
5 | 3142403031242224 |
6 | 115231142521533 |
7 | 10313051051535 |
oct | 1401072414441 |
9 | 325405132413 |
10 | 103228774689 |
11 | 3a862a52337 |
12 | 1800b1362a9 |
13 | 9971714601 |
14 | 4dd3bb9bc5 |
15 | 2a4291d929 |
hex | 1808ea1921 |
103228774689 has 8 divisors (see below), whose sum is σ = 138290681632. Its totient is φ = 68493025440.
The previous prime is 103228774687. The next prime is 103228774703. The reversal of 103228774689 is 986477822301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103228774689 - 21 = 103228774687 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103228774687) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81538684 + ... + 81539949.
It is an arithmetic number, because the mean of its divisors is an integer number (17286335204).
Almost surely, 2103228774689 is an apocalyptic number.
It is an amenable number.
103228774689 is a deficient number, since it is larger than the sum of its proper divisors (35061906943).
103228774689 is a wasteful number, since it uses less digits than its factorization.
103228774689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163078847.
The product of its (nonzero) digits is 8128512, while the sum is 57.
The spelling of 103228774689 in words is "one hundred three billion, two hundred twenty-eight million, seven hundred seventy-four thousand, six hundred eighty-nine".
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