Base | Representation |
---|---|
bin | 111011100111000… |
… | …1100110100001100 |
3 | 12011101202020221202 |
4 | 1313032030310030 |
5 | 13044023224322 |
6 | 530251245032 |
7 | 100365341366 |
oct | 16716146414 |
9 | 5141666852 |
10 | 2000211212 |
11 | 93708131a |
12 | 479a49778 |
13 | 25b51c53c |
14 | 14d911d36 |
15 | ba905292 |
hex | 7738cd0c |
2000211212 has 12 divisors (see below), whose sum is σ = 3500682696. Its totient is φ = 1000016160.
The previous prime is 2000211203. The next prime is 2000211223. The reversal of 2000211212 is 2121120002.
It is a happy number.
It is a super-2 number, since 2×20002112122 = 8001689785221017888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2000211193 and 2000211202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77912 + ... + 100352.
It is an arithmetic number, because the mean of its divisors is an integer number (291723558).
Almost surely, 22000211212 is an apocalyptic number.
It is an amenable number.
2000211212 is a deficient number, since it is larger than the sum of its proper divisors (1500471484).
2000211212 is a wasteful number, since it uses less digits than its factorization.
2000211212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44728 (or 44726 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2000211212 is about 44723.7209096023. The cubic root of 2000211212 is about 1259.9654000745.
Adding to 2000211212 its reverse (2121120002), we get a palindrome (4121331214).
The spelling of 2000211212 in words is "two billion, two hundred eleven thousand, two hundred twelve".
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