Base | Representation |
---|---|
bin | 10000001000111… |
… | …100011101010001 |
3 | 200212112001122211 |
4 | 100020330131101 |
5 | 1023304431431 |
6 | 42511432121 |
7 | 6465410524 |
oct | 2010743521 |
9 | 625461584 |
10 | 270780241 |
11 | 129937226 |
12 | 76825641 |
13 | 44139cc4 |
14 | 27d68bbb |
15 | 18b8b2b1 |
hex | 1023c751 |
270780241 has 4 divisors (see below), whose sum is σ = 270827172. Its totient is φ = 270733312.
The previous prime is 270780239. The next prime is 270780247. The reversal of 270780241 is 142087072.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 97594641 + 173185600 = 9879^2 + 13160^2 .
It is a cyclic number.
It is not a de Polignac number, because 270780241 - 21 = 270780239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (270780247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13360 + ... + 26833.
It is an arithmetic number, because the mean of its divisors is an integer number (67706793).
Almost surely, 2270780241 is an apocalyptic number.
It is an amenable number.
270780241 is a deficient number, since it is larger than the sum of its proper divisors (46931).
270780241 is an equidigital number, since it uses as much as digits as its factorization.
270780241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46930.
The product of its (nonzero) digits is 6272, while the sum is 31.
The square root of 270780241 is about 16455.4015751667. The cubic root of 270780241 is about 646.9523928064.
The spelling of 270780241 in words is "two hundred seventy million, seven hundred eighty thousand, two hundred forty-one".
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