Base | Representation |
---|---|
bin | 10111001111100001101010… |
… | …101010100111001011010100 |
3 | 111101221022212201101220000200 |
4 | 113033201222222213023110 |
5 | 101344301134331401322 |
6 | 1001224051010140500 |
7 | 30350203505541561 |
oct | 2717415252471324 |
9 | 441838781356020 |
10 | 102222011200212 |
11 | 2a631125444712 |
12 | b56b388881730 |
13 | 4506656c703b7 |
14 | 1b35800bdb868 |
15 | bc40683138ac |
hex | 5cf86aaa72d4 |
102222011200212 has 72 divisors (see below), whose sum is σ = 258719736912000. Its totient is φ = 34031123396928.
The previous prime is 102222011200187. The next prime is 102222011200213. The reversal of 102222011200212 is 212002110222201.
It is a happy number.
102222011200212 is a `hidden beast` number, since 1 + 0 + 22 + 220 + 11 + 200 + 212 = 666.
102222011200212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102222011200213) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 650490793 + ... + 650647919.
Almost surely, 2102222011200212 is an apocalyptic number.
102222011200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102222011200212 is an abundant number, since it is smaller than the sum of its proper divisors (156497725711788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102222011200212 is a wasteful number, since it uses less digits than its factorization.
102222011200212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179765 (or 179760 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 102222011200212 its reverse (212002110222201), we get a palindrome (314224121422413).
The spelling of 102222011200212 in words is "one hundred two trillion, two hundred twenty-two billion, eleven million, two hundred thousand, two hundred twelve".
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