Base | Representation |
---|---|
bin | 10000001110101… |
… | …011010101111001 |
3 | 200222100102001121 |
4 | 100032223111321 |
5 | 1024201024001 |
6 | 43003545241 |
7 | 6514236664 |
oct | 2016532571 |
9 | 628312047 |
10 | 272283001 |
11 | 12a773281 |
12 | 7722b221 |
13 | 44545003 |
14 | 2823a6db |
15 | 18d866a1 |
hex | 103ab579 |
272283001 has 9 divisors (see below), whose sum is σ = 282492301. Its totient is φ = 262431904.
The previous prime is 272282987. The next prime is 272283017. The reversal of 272283001 is 100382272.
The square root of 272283001 is 16501.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 30791401 + 241491600 = 5549^2 + 15540^2 .
It is not a de Polignac number, because 272283001 - 27 = 272282873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (272283031) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 478245 + ... + 478813.
Almost surely, 2272283001 is an apocalyptic number.
272283001 is the 16501-st square number.
272283001 is the 8251-st centered octagonal number.
It is an amenable number.
272283001 is a deficient number, since it is larger than the sum of its proper divisors (10209300).
272283001 is an frugal number, since it uses more digits than its factorization.
272283001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1196 (or 598 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 25.
The cubic root of 272283001 is about 648.1469915296.
Multiplying 272283001 by its sum of digits (25), we get a square (6807075025 = 825052).
The spelling of 272283001 in words is "two hundred seventy-two million, two hundred eighty-three thousand, one".
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