Base | Representation |
---|---|
bin | 101101100000001000010010… |
… | …110101100100010100101000 |
3 | 222020120021202102121200002100 |
4 | 231200020102311210110220 |
5 | 202212231301142101440 |
6 | 1545341511414133400 |
7 | 60103123464342450 |
oct | 5540102265442450 |
9 | 866507672550070 |
10 | 200120022222120 |
11 | 58845474476260 |
12 | 1a540726651260 |
13 | 8788310c56c20 |
14 | 375bc09cb2d60 |
15 | 18208aae84230 |
hex | b60212d64528 |
200120022222120 has 768 divisors, whose sum is σ = 878480318177280. Its totient is φ = 38154799872000.
The previous prime is 200120022222077. The next prime is 200120022222143. The reversal of 200120022222120 is 21222220021002.
200120022222120 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 200 + 222 + 221 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 200120022222093 and 200120022222102.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 58517445 + ... + 61842795.
It is an arithmetic number, because the mean of its divisors is an integer number (1143854580960).
Almost surely, 2200120022222120 is an apocalyptic number.
200120022222120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200120022222120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439240159088640).
200120022222120 is an abundant number, since it is smaller than the sum of its proper divisors (678360295955160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200120022222120 is a wasteful number, since it uses less digits than its factorization.
200120022222120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3325566 (or 3325559 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 200120022222120 its reverse (21222220021002), we get a palindrome (221342242243122).
The spelling of 200120022222120 in words is "two hundred trillion, one hundred twenty billion, twenty-two million, two hundred twenty-two thousand, one hundred twenty".
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