Base | Representation |
---|---|
bin | 1100010010000100110… |
… | …0000110111111100000 |
3 | 202011122122221210221100 |
4 | 3010201030012333200 |
5 | 11424122104020000 |
6 | 240534201154400 |
7 | 21150013163526 |
oct | 3044114067740 |
9 | 664578853840 |
10 | 211010220000 |
11 | 8154184a478 |
12 | 34a8aa8ba00 |
13 | 16b8a3b4558 |
14 | a2da492316 |
15 | 574ed81a00 |
hex | 3121306fe0 |
211010220000 has 180 divisors, whose sum is σ = 749836006920. Its totient is φ = 56269344000.
The previous prime is 211010219989. The next prime is 211010220037. The reversal of 211010220000 is 22010112.
It is a tau number, because it is divible by the number of its divisors (180).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 406140 + ... + 766139.
It is an arithmetic number, because the mean of its divisors is an integer number (4165755594).
Almost surely, 2211010220000 is an apocalyptic number.
211010220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
211010220000 is an abundant number, since it is smaller than the sum of its proper divisors (538825786920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211010220000 is a wasteful number, since it uses less digits than its factorization.
211010220000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1172315 (or 1172289 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 211010220000 its reverse (22010112), we get a palindrome (211032230112).
The spelling of 211010220000 in words is "two hundred eleven billion, ten million, two hundred twenty thousand".
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