Base | Representation |
---|---|
bin | 101111110011000110111100… |
… | …001010000000000110111100 |
3 | 1000120022212102022120220022120 |
4 | 233303012330022000012330 |
5 | 210023222214221304322 |
6 | 2023033515321242540 |
7 | 62164626526635552 |
oct | 5763067412000674 |
9 | 1016285368526276 |
10 | 210220331041212 |
11 | 60a89a3a492768 |
12 | 1b6b2137633450 |
13 | 903b8cc889b6b |
14 | 39caa0b08dbd2 |
15 | 19484a72b3a5c |
hex | bf31bc2801bc |
210220331041212 has 12 divisors (see below), whose sum is σ = 490514105762856. Its totient is φ = 70073443680400.
The previous prime is 210220331041187. The next prime is 210220331041223. The reversal of 210220331041212 is 212140133022012.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8759180460039 + ... + 8759180460062.
It is an arithmetic number, because the mean of its divisors is an integer number (40876175480238).
Almost surely, 2210220331041212 is an apocalyptic number.
It is an amenable number.
210220331041212 is an abundant number, since it is smaller than the sum of its proper divisors (280293774721644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210220331041212 is a wasteful number, since it uses less digits than its factorization.
210220331041212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17518360920108 (or 17518360920106 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 210220331041212 its reverse (212140133022012), we get a palindrome (422360464063224).
The spelling of 210220331041212 in words is "two hundred ten trillion, two hundred twenty billion, three hundred thirty-one million, forty-one thousand, two hundred twelve".
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