Base | Representation |
---|---|
bin | 101111110011001000100110… |
… | …010100100101011000011100 |
3 | 1000120100001000110011011010201 |
4 | 233303020212110211120130 |
5 | 210023234341210401340 |
6 | 2023034412145513244 |
7 | 62165021625352141 |
oct | 5763104624453034 |
9 | 1016301013134121 |
10 | 210222112200220 |
11 | 60a8a7739488aa |
12 | 1b6b2554042824 |
13 | 903bb248b11c3 |
14 | 39cab398603c8 |
15 | 194855d84979a |
hex | bf322652561c |
210222112200220 has 24 divisors (see below), whose sum is σ = 441466847874864. Its totient is φ = 84088766355456.
The previous prime is 210222112200143. The next prime is 210222112200253. The reversal of 210222112200220 is 22002211222012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20170332 + ... + 28762588.
It is an arithmetic number, because the mean of its divisors is an integer number (18394451994786).
Almost surely, 2210222112200220 is an apocalyptic number.
210222112200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210222112200220 is an abundant number, since it is smaller than the sum of its proper divisors (231244735674644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210222112200220 is a wasteful number, since it uses less digits than its factorization.
210222112200220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9815589 (or 9815587 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 210222112200220 its reverse (22002211222012), we get a palindrome (232224323422232).
The spelling of 210222112200220 in words is "two hundred ten trillion, two hundred twenty-two billion, one hundred twelve million, two hundred thousand, two hundred twenty".
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