Base | Representation |
---|---|
bin | 11010001111011… |
… | …11001010101011 |
3 | 120100012212100110 |
4 | 31013233022223 |
5 | 422323211021 |
6 | 33502105403 |
7 | 5312043201 |
oct | 1507571253 |
9 | 510185313 |
10 | 220132011 |
11 | 103293490 |
12 | 6187b263 |
13 | 367b5838 |
14 | 21343071 |
15 | 144d4476 |
hex | d1ef2ab |
220132011 has 64 divisors (see below), whose sum is σ = 352926720. Its totient is φ = 120637440.
The previous prime is 220131971. The next prime is 220132013. The reversal of 220132011 is 110231022.
It is not a de Polignac number, because 220132011 - 27 = 220131883 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220132013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1606735 + ... + 1606871.
It is an arithmetic number, because the mean of its divisors is an integer number (5514480).
Almost surely, 2220132011 is an apocalyptic number.
220132011 is a deficient number, since it is larger than the sum of its proper divisors (132794709).
220132011 is a wasteful number, since it uses less digits than its factorization.
220132011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 220132011 is about 14836.8463967246. The cubic root of 220132011 is about 603.8017958126.
Adding to 220132011 its reverse (110231022), we get a palindrome (330363033).
It can be divided in two parts, 220 and 132011, that added together give a palindrome (132231).
The spelling of 220132011 in words is "two hundred twenty million, one hundred thirty-two thousand, eleven".
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