Base | Representation |
---|---|
bin | 11101000110010… |
… | …11000001100110 |
3 | 122000022121221000 |
4 | 32203023001212 |
5 | 444442214342 |
6 | 40115534130 |
7 | 6022553241 |
oct | 1643130146 |
9 | 560277830 |
10 | 244101222 |
11 | 115874952 |
12 | 698ba346 |
13 | 3b7587c1 |
14 | 245c2258 |
15 | 1666b44c |
hex | e8cb066 |
244101222 has 16 divisors (see below), whose sum is σ = 542447280. Its totient is φ = 81367056.
The previous prime is 244101217. The next prime is 244101229. The reversal of 244101222 is 222101442.
244101222 is a `hidden beast` number, since 2 + 441 + 0 + 1 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 244101195 and 244101204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244101229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2260143 + ... + 2260250.
It is an arithmetic number, because the mean of its divisors is an integer number (33902955).
Almost surely, 2244101222 is an apocalyptic number.
244101222 is an abundant number, since it is smaller than the sum of its proper divisors (298346058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244101222 is a wasteful number, since it uses less digits than its factorization.
244101222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4520404 (or 4520398 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 244101222 is about 15623.7390531204. The cubic root of 244101222 is about 624.9663742976.
Adding to 244101222 its reverse (222101442), we get a palindrome (466202664).
The spelling of 244101222 in words is "two hundred forty-four million, one hundred one thousand, two hundred twenty-two".
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