Base | Representation |
---|---|
bin | 1100010101110001001… |
… | …1011101000100111010 |
3 | 202021012210011111222202 |
4 | 3011130103131010322 |
5 | 11433140003014320 |
6 | 241220430350202 |
7 | 21213415164116 |
oct | 3053423350472 |
9 | 667183144882 |
10 | 212002001210 |
11 | 81a0066a36a |
12 | 3510705b362 |
13 | 16cb7a0483c |
14 | a3920a0746 |
15 | 57abe8cb75 |
hex | 315c4dd13a |
212002001210 has 16 divisors (see below), whose sum is σ = 381650337792. Its totient is φ = 84790414800.
The previous prime is 212002001203. The next prime is 212002001243. The reversal of 212002001210 is 12100200212.
It is a happy number.
212002001210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 212002001191 and 212002001200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212206 + ... + 1376025.
It is an arithmetic number, because the mean of its divisors is an integer number (23853146112).
Almost surely, 2212002001210 is an apocalyptic number.
212002001210 is a deficient number, since it is larger than the sum of its proper divisors (169648336582).
212002001210 is a wasteful number, since it uses less digits than its factorization.
212002001210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2596429.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 212002001210 its reverse (12100200212), we get a palindrome (224102201422).
The spelling of 212002001210 in words is "two hundred twelve billion, two million, one thousand, two hundred ten".
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