Base | Representation |
---|---|
bin | 1100001111001000110… |
… | …1010111010110100000 |
3 | 202002121201211002210202 |
4 | 3003302031113112200 |
5 | 11421013314120000 |
6 | 240324043244332 |
7 | 21121332454406 |
oct | 3036215272640 |
9 | 662551732722 |
10 | 210222020000 |
11 | 81177939113 |
12 | 348aab196a8 |
13 | 16a93003615 |
14 | a263919476 |
15 | 5705a8add5 |
hex | 30f23575a0 |
210222020000 has 60 divisors (see below), whose sum is σ = 517177751706. Its totient is φ = 84088800000.
The previous prime is 210222019993. The next prime is 210222020011. The reversal of 210222020000 is 20222012.
It can be written as a sum of positive squares in 5 ways, for example, as 1040191504 + 209181828496 = 32252^2 + 457364^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5235551 + ... + 5275550.
Almost surely, 2210222020000 is an apocalyptic number.
210222020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210222020000 is an abundant number, since it is smaller than the sum of its proper divisors (306955731706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210222020000 is an equidigital number, since it uses as much as digits as its factorization.
210222020000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10511131 (or 10511108 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 210222020000 its reverse (20222012), we get a palindrome (210242242012).
The spelling of 210222020000 in words is "two hundred ten billion, two hundred twenty-two million, twenty thousand".
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