Base | Representation |
---|---|
bin | 1000001110100011… |
… | …0000110100010100 |
3 | 12200220200110211210 |
4 | 2003220300310110 |
5 | 14010334013022 |
6 | 1003051501420 |
7 | 105504643314 |
oct | 20350606424 |
9 | 5626613753 |
10 | 2208501012 |
11 | a33706553 |
12 | 517757870 |
13 | 292719b43 |
14 | 16d451444 |
15 | cdd4aa0c |
hex | 83a30d14 |
2208501012 has 24 divisors (see below), whose sum is σ = 5155486336. Its totient is φ = 735835968.
The previous prime is 2208500999. The next prime is 2208501017. The reversal of 2208501012 is 2101058022.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2208501012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2208501017) 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, 12793 + ... + 67680.
Almost surely, 22208501012 is an apocalyptic number.
It is an amenable number.
2208501012 is an abundant number, since it is smaller than the sum of its proper divisors (2946985324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2208501012 is a wasteful number, since it uses less digits than its factorization.
2208501012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82767 (or 82765 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 2208501012 is about 46994.6913172116. The cubic root of 2208501012 is about 1302.2644973156.
Adding to 2208501012 its reverse (2101058022), we get a palindrome (4309559034).
The spelling of 2208501012 in words is "two billion, two hundred eight million, five hundred one thousand, twelve".
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