Base | Representation |
---|---|
bin | 101111111110110000101111… |
… | …101000010111111100000000 |
3 | 1000200011102102112102210202210 |
4 | 233332300233220113330000 |
5 | 210124332234332100112 |
6 | 2024445434143342120 |
7 | 62306526243216255 |
oct | 5776605750277400 |
9 | 1020142375383683 |
10 | 211021132300032 |
11 | 6126861796802a |
12 | 1b8013862b1940 |
13 | 909929083a382 |
14 | 3a176979cb42c |
15 | 195e225acab3c |
hex | bfec2fa17f00 |
211021132300032 has 144 divisors (see below), whose sum is σ = 574972065537408. Its totient is φ = 68670232350720.
The previous prime is 211021132299997. The next prime is 211021132300057. The reversal of 211021132300032 is 230003231120112.
It is a junction number, because it is equal to n+sod(n) for n = 211021132299981 and 211021132300008.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64551982 + ... + 67742162.
It is an arithmetic number, because the mean of its divisors is an integer number (3992861566232).
Almost surely, 2211021132300032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 211021132300032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287486032768704).
211021132300032 is an abundant number, since it is smaller than the sum of its proper divisors (363950933237376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211021132300032 is a wasteful number, since it uses less digits than its factorization.
211021132300032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3192246 (or 3192232 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 211021132300032 its reverse (230003231120112), we get a palindrome (441024363420144).
The spelling of 211021132300032 in words is "two hundred eleven trillion, twenty-one billion, one hundred thirty-two million, three hundred thousand, thirty-two".
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