Base | Representation |
---|---|
bin | 101111110010111111001101… |
… | …011100101101010110100000 |
3 | 1000120022001222220000110102110 |
4 | 233302333031130231112200 |
5 | 210023103214443120300 |
6 | 2023030023551315320 |
7 | 62164214045434446 |
oct | 5762771534552640 |
9 | 1016261886013373 |
10 | 210212031223200 |
11 | 60a86470455636 |
12 | 1b6b05bbb1bb40 |
13 | 903aba91b0a46 |
14 | 39ca460a5cb96 |
15 | 194816d7e3550 |
hex | bf2fcd72d5a0 |
210212031223200 has 144 divisors (see below), whose sum is σ = 684283599609120. Its totient is φ = 56052982993920.
The previous prime is 210212031223169. The next prime is 210212031223213. The reversal of 210212031223200 is 2322130212012.
It is a super-2 number, since 2×2102120312232002 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35140491 + ... + 40685109.
It is an arithmetic number, because the mean of its divisors is an integer number (4751969441730).
Almost surely, 2210212031223200 is an apocalyptic number.
210212031223200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210212031223200 is an abundant number, since it is smaller than the sum of its proper divisors (474071568385920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210212031223200 is a wasteful number, since it uses less digits than its factorization.
210212031223200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5560439 (or 5560426 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 210212031223200 its reverse (2322130212012), we get a palindrome (212534161435212).
The spelling of 210212031223200 in words is "two hundred ten trillion, two hundred twelve billion, thirty-one million, two hundred twenty-three thousand, two hundred".
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