Base | Representation |
---|---|
bin | 1100010010110101001… |
… | …0111010111010001110 |
3 | 202012011211010222101002 |
4 | 3010231102322322032 |
5 | 11430031103111420 |
6 | 241010254420302 |
7 | 21155030462234 |
oct | 3045522727216 |
9 | 665154128332 |
10 | 211213332110 |
11 | 81636468620 |
12 | 34b26b01692 |
13 | 16bc04bb231 |
14 | a319444954 |
15 | 5762b03075 |
hex | 312d4bae8e |
211213332110 has 32 divisors (see below), whose sum is σ = 418852599264. Its totient is φ = 76044400000.
The previous prime is 211213332107. The next prime is 211213332133. The reversal of 211213332110 is 11233312112.
It is a happy number.
211213332110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2112133321102 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9494441 + ... + 9516660.
It is an arithmetic number, because the mean of its divisors is an integer number (13089143727).
Almost surely, 2211213332110 is an apocalyptic number.
211213332110 is a deficient number, since it is larger than the sum of its proper divisors (207639267154).
211213332110 is a wasteful number, since it uses less digits than its factorization.
211213332110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19011220.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 211213332110 its reverse (11233312112), we get a palindrome (222446644222).
The spelling of 211213332110 in words is "two hundred eleven billion, two hundred thirteen million, three hundred thirty-two thousand, one hundred ten".
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