Base | Representation |
---|---|
bin | 1000010001110111… |
… | …0110010010111000 |
3 | 12201212212111002201 |
4 | 2010131312102320 |
5 | 14022414321310 |
6 | 1004310035544 |
7 | 106034143042 |
oct | 20435662270 |
9 | 5655774081 |
10 | 2222417080 |
11 | a40550934 |
12 | 520348bb4 |
13 | 29557ccc0 |
14 | 171234a92 |
15 | d0198e3a |
hex | 847764b8 |
2222417080 has 96 divisors (see below), whose sum is σ = 5683910400. Its totient is φ = 777330432.
The previous prime is 2222417039. The next prime is 2222417083. The reversal of 2222417080 is 807142222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222417083) 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, 181801 + ... + 193639.
It is an arithmetic number, because the mean of its divisors is an integer number (59207400).
Almost surely, 22222417080 is an apocalyptic number.
2222417080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2222417080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2841955200).
2222417080 is an abundant number, since it is smaller than the sum of its proper divisors (3461493320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222417080 is a wasteful number, since it uses less digits than its factorization.
2222417080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11901 (or 11878 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 2222417080 is about 47142.5188126388. The cubic root of 2222417080 is about 1304.9940213953.
It can be divided in two parts, 22224 and 17080, that added together give a cube (39304 = 343).
The spelling of 2222417080 in words is "two billion, two hundred twenty-two million, four hundred seventeen thousand, eighty".
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