Base | Representation |
---|---|
bin | 101101100001011101000001… |
… | …101010010001000101101000 |
3 | 222020212222120222022102212112 |
4 | 231201131001222101011220 |
5 | 202220224113014231440 |
6 | 1545451355320501452 |
7 | 60112524162511142 |
oct | 5541350152210550 |
9 | 866788528272775 |
10 | 200211002102120 |
11 | 58880011218729 |
12 | 1a55629761a888 |
13 | 8793a7ca90449 |
14 | 376239ada1c92 |
15 | 1822e3336a965 |
hex | b61741a91168 |
200211002102120 has 16 divisors (see below), whose sum is σ = 450474754729860. Its totient is φ = 80084400840832.
The previous prime is 200211002102063. The next prime is 200211002102239. The reversal of 200211002102120 is 21201200112002.
It can be written as a sum of positive squares in 2 ways, for example, as 164344246581124 + 35866755520996 = 12819682^2 + 5988886^2 .
It is a junction number, because it is equal to n+sod(n) for n = 200211002102095 and 200211002102104.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502637526237 + ... + 2502637526316.
Almost surely, 2200211002102120 is an apocalyptic number.
200211002102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200211002102120 is an abundant number, since it is smaller than the sum of its proper divisors (250263752627740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200211002102120 is a wasteful number, since it uses less digits than its factorization.
200211002102120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5005275052564 (or 5005275052560 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 200211002102120 its reverse (21201200112002), we get a palindrome (221412202214122).
The spelling of 200211002102120 in words is "two hundred trillion, two hundred eleven billion, two million, one hundred two thousand, one hundred twenty".
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