Base | Representation |
---|---|
bin | 110101111100011… |
… | …111100000010010 |
3 | 2100002000022101012 |
4 | 311330133200102 |
5 | 3323143101010 |
6 | 225450210522 |
7 | 31266541055 |
oct | 6574374022 |
9 | 2302008335 |
10 | 905050130 |
11 | 424971616 |
12 | 213123a42 |
13 | 11567422a |
14 | 882b2a9c |
15 | 546c8005 |
hex | 35f1f812 |
905050130 has 16 divisors (see below), whose sum is σ = 1631487744. Its totient is φ = 361487280.
The previous prime is 905050121. The next prime is 905050163. The reversal of 905050130 is 31050509.
It is a junction number, because it is equal to n+sod(n) for n = 905050096 and 905050105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59426 + ... + 73085.
It is an arithmetic number, because the mean of its divisors is an integer number (101967984).
Almost surely, 2905050130 is an apocalyptic number.
905050130 is a deficient number, since it is larger than the sum of its proper divisors (726437614).
905050130 is a wasteful number, since it uses less digits than its factorization.
905050130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133201.
The product of its (nonzero) digits is 675, while the sum is 23.
The square root of 905050130 is about 30084.0510902372. The cubic root of 905050130 is about 967.2918865892.
The spelling of 905050130 in words is "nine hundred five million, fifty thousand, one hundred thirty".
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