Base | Representation |
---|---|
bin | 1000001100100010… |
… | …1101110010101100 |
3 | 12200022212122211122 |
4 | 2003020231302230 |
5 | 14001211200022 |
6 | 1002151440112 |
7 | 105343353515 |
oct | 20310556254 |
9 | 5608778748 |
10 | 2200100012 |
11 | a29998780 |
12 | 514986038 |
13 | 290a68036 |
14 | 16c2a5a0c |
15 | cd23b742 |
hex | 8322dcac |
2200100012 has 12 divisors (see below), whose sum is σ = 4200191016. Its totient is φ = 1000045440.
The previous prime is 2200099991. The next prime is 2200100017. The reversal of 2200100012 is 2100010022.
It is not an unprimeable number, because it can be changed into a prime (2200100017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25001093 + ... + 25001180.
It is an arithmetic number, because the mean of its divisors is an integer number (350015918).
Almost surely, 22200100012 is an apocalyptic number.
2200100012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2200100012 is a deficient number, since it is larger than the sum of its proper divisors (2000091004).
2200100012 is a wasteful number, since it uses less digits than its factorization.
2200100012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50002288 (or 50002286 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 2200100012 is about 46905.2237176202. The cubic root of 2200100012 is about 1300.6111548485.
Adding to 2200100012 its reverse (2100010022), we get a palindrome (4300110034).
The spelling of 2200100012 in words is "two billion, two hundred million, one hundred thousand, twelve".
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