Base | Representation |
---|---|
bin | 1111110110001100011… |
… | …0010100110101111111 |
3 | 222000201021000111021021 |
4 | 3331203012110311333 |
5 | 13430024324323041 |
6 | 325022354445011 |
7 | 25445332633063 |
oct | 3754306246577 |
9 | 860637014237 |
10 | 272245542271 |
11 | a550556942a |
12 | 4491a593767 |
13 | 1c898a52561 |
14 | d26902baa3 |
15 | 7135c9acd1 |
hex | 3f63194d7f |
272245542271 has 8 divisors (see below), whose sum is σ = 288453605760. Its totient is φ = 256058992128.
The previous prime is 272245542241. The next prime is 272245542293. The reversal of 272245542271 is 172245542272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 272245542271 - 229 = 271708671359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272245542241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5352271 + ... + 5402896.
It is an arithmetic number, because the mean of its divisors is an integer number (36056700720).
Almost surely, 2272245542271 is an apocalyptic number.
272245542271 is a deficient number, since it is larger than the sum of its proper divisors (16208063489).
272245542271 is a wasteful number, since it uses less digits than its factorization.
272245542271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10756673.
The product of its digits is 627200, while the sum is 43.
Subtracting from 272245542271 its reverse (172245542272), we obtain a palindrome (99999999999).
The spelling of 272245542271 in words is "two hundred seventy-two billion, two hundred forty-five million, five hundred forty-two thousand, two hundred seventy-one".
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