Base | Representation |
---|---|
bin | 101101011110011001101001… |
… | …001100111011001000000000 |
3 | 222020010221002100102011201111 |
4 | 231132121221030323020000 |
5 | 202203304440244213440 |
6 | 1545211142145013104 |
7 | 60061416324103153 |
oct | 5536315114731000 |
9 | 866127070364644 |
10 | 200001212101120 |
11 | 587aa046234911 |
12 | 1a5216a9324194 |
13 | 877a05842c391 |
14 | 37561789c3c9a |
15 | 181c7556ba4ea |
hex | b5e66933b200 |
200001212101120 has 40 divisors (see below), whose sum is σ = 479534156207964. Its totient is φ = 80000484839424.
The previous prime is 200001212101081. The next prime is 200001212101133. The reversal of 200001212101120 is 21101212100002.
It can be written as a sum of positive squares in 2 ways, for example, as 188832889755904 + 11168322345216 = 13741648^2 + 3341904^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 200001212101120.
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, 39062734179 + ... + 39062739298.
Almost surely, 2200001212101120 is an apocalyptic number.
200001212101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200001212101120 is an abundant number, since it is smaller than the sum of its proper divisors (279532944106844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200001212101120 is an frugal number, since it uses more digits than its factorization.
200001212101120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78125473500 (or 78125473484 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 200001212101120 its reverse (21101212100002), we get a palindrome (221102424201122).
The spelling of 200001212101120 in words is "two hundred trillion, one billion, two hundred twelve million, one hundred one thousand, one hundred twenty".
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