Base | Representation |
---|---|
bin | 11010010011000… |
… | …11001100100111 |
3 | 120101010000021200 |
4 | 31021203030213 |
5 | 422433413041 |
6 | 33520213543 |
7 | 5316062613 |
oct | 1511431447 |
9 | 511100250 |
10 | 220607271 |
11 | 103588565 |
12 | 61a6a2b3 |
13 | 36920c61 |
14 | 21428343 |
15 | 1457a1b6 |
hex | d263327 |
220607271 has 24 divisors (see below), whose sum is σ = 336336000. Its totient is φ = 138953232.
The previous prime is 220607269. The next prime is 220607281. The reversal of 220607271 is 172706022.
220607271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 220607271 - 21 = 220607269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220607251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70110 + ... + 73188.
It is an arithmetic number, because the mean of its divisors is an integer number (14014000).
Almost surely, 2220607271 is an apocalyptic number.
220607271 is a deficient number, since it is larger than the sum of its proper divisors (115728729).
220607271 is a wasteful number, since it uses less digits than its factorization.
220607271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3523 (or 3520 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
The square root of 220607271 is about 14852.8539681773. The cubic root of 220607271 is about 604.2360149161.
The spelling of 220607271 in words is "two hundred twenty million, six hundred seven thousand, two hundred seventy-one".
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