Base | Representation |
---|---|
bin | 11101000110011… |
… | …00000001011111 |
3 | 122000022211112110 |
4 | 32203030001133 |
5 | 444442332221 |
6 | 40120005103 |
7 | 6022601202 |
oct | 1643140137 |
9 | 560284473 |
10 | 244105311 |
11 | 115877a2a |
12 | 69900793 |
13 | 3b75a618 |
14 | 245c3939 |
15 | 1666c776 |
hex | e8cc05f |
244105311 has 8 divisors (see below), whose sum is σ = 326128000. Its totient is φ = 162409752.
The previous prime is 244105289. The next prime is 244105399. The reversal of 244105311 is 113501442.
244105311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 244105311 - 26 = 244105247 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 (244101311) 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, 80035 + ... + 83028.
It is an arithmetic number, because the mean of its divisors is an integer number (40766000).
Almost surely, 2244105311 is an apocalyptic number.
244105311 is a deficient number, since it is larger than the sum of its proper divisors (82022689).
244105311 is a wasteful number, since it uses less digits than its factorization.
244105311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163565.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 244105311 is about 15623.8699111328. The cubic root of 244105311 is about 624.9698639336.
Adding to 244105311 its reverse (113501442), we get a palindrome (357606753).
The spelling of 244105311 in words is "two hundred forty-four million, one hundred five thousand, three hundred eleven".
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