Base | Representation |
---|---|
bin | 110000000001111100… |
… | …0010010010010100010 |
3 | 100212020022012102100100 |
4 | 1200003320102102202 |
5 | 3142214420123410 |
6 | 115214524203230 |
7 | 10311004045641 |
oct | 1400370222242 |
9 | 325208172310 |
10 | 103144301730 |
11 | 3a81a2a6578 |
12 | 17ba6999516 |
13 | 995a079302 |
14 | 4dc68ab358 |
15 | 2a3a2d48c0 |
hex | 1803e124a2 |
103144301730 has 48 divisors (see below), whose sum is σ = 272177815104. Its totient is φ = 27094620960.
The previous prime is 103144301693. The next prime is 103144301737. The reversal of 103144301730 is 37103441301.
103144301730 is a `hidden beast` number, since 10 + 314 + 4 + 301 + 7 + 30 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 103144301694 and 103144301703.
It is not an unprimeable number, because it can be changed into a prime (103144301737) 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 23 ways as a sum of consecutive naturals, for example, 8546566 + ... + 8558625.
It is an arithmetic number, because the mean of its divisors is an integer number (5670371148).
Almost surely, 2103144301730 is an apocalyptic number.
103144301730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103144301730 is an abundant number, since it is smaller than the sum of its proper divisors (169033513374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103144301730 is a wasteful number, since it uses less digits than its factorization.
103144301730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17105271 (or 17105268 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The spelling of 103144301730 in words is "one hundred three billion, one hundred forty-four million, three hundred one thousand, seven hundred thirty".
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