Base | Representation |
---|---|
bin | 101111110000001100011000… |
… | …001010111010011110001110 |
3 | 1000112121201100200200202110100 |
4 | 233300030120022322132032 |
5 | 210011431440344234410 |
6 | 2022401510010351530 |
7 | 62144305444260405 |
oct | 5760143012723616 |
9 | 1015551320622410 |
10 | 210020011321230 |
11 | 60a11a941a9180 |
12 | 1b67b350a2b5a6 |
13 | 9025a57257086 |
14 | 39c104674463c |
15 | 1943180c378c0 |
hex | bf03182ba78e |
210020011321230 has 96 divisors (see below), whose sum is σ = 596063353223520. Its totient is φ = 50882298531840.
The previous prime is 210020011321223. The next prime is 210020011321247. The reversal of 210020011321230 is 32123110020012.
210020011321230 is a `hidden beast` number, since 2 + 100 + 2 + 0 + 0 + 11 + 321 + 230 = 666.
210020011321230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64330467 + ... + 67516286.
It is an arithmetic number, because the mean of its divisors is an integer number (6208993262745).
Almost surely, 2210020011321230 is an apocalyptic number.
210020011321230 is an abundant number, since it is smaller than the sum of its proper divisors (386043341902290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210020011321230 is a wasteful number, since it uses less digits than its factorization.
210020011321230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131848386 (or 131848383 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 210020011321230 its reverse (32123110020012), we get a palindrome (242143121341242).
The spelling of 210020011321230 in words is "two hundred ten trillion, twenty billion, eleven million, three hundred twenty-one thousand, two hundred thirty".
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