Base | Representation |
---|---|
bin | 1000010000001001… |
… | …0011001010100000 |
3 | 12201101021120200020 |
4 | 2010002103022200 |
5 | 14014042222141 |
6 | 1003451153440 |
7 | 105615564216 |
oct | 20402231240 |
9 | 5641246606 |
10 | 2215195296 |
11 | a37469016 |
12 | 519a45880 |
13 | 293c21b62 |
14 | 1702b4cb6 |
15 | ce71e266 |
hex | 840932a0 |
2215195296 has 48 divisors (see below), whose sum is σ = 5818073184. Its totient is φ = 737993984.
The previous prime is 2215195223. The next prime is 2215195331. The reversal of 2215195296 is 6925915122.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207235 + ... + 217661.
It is an arithmetic number, because the mean of its divisors is an integer number (121209858).
Almost surely, 22215195296 is an apocalyptic number.
It is an amenable number.
2215195296 is an abundant number, since it is smaller than the sum of its proper divisors (3602877888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2215195296 is a wasteful number, since it uses less digits than its factorization.
2215195296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12653 (or 12645 counting only the distinct ones).
The product of its digits is 97200, while the sum is 42.
The square root of 2215195296 is about 47065.8612584536. The cubic root of 2215195296 is about 1303.5789537296.
The spelling of 2215195296 in words is "two billion, two hundred fifteen million, one hundred ninety-five thousand, two hundred ninety-six".
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