Base | Representation |
---|---|
bin | 110000100010000110110110… |
… | …000111100000110110110100 |
3 | 1000222202121212122110002012222 |
4 | 300202012312013200312310 |
5 | 210434131143023212322 |
6 | 2033545332543101512 |
7 | 62650154046514610 |
oct | 6042066607406664 |
9 | 1028677778402188 |
10 | 213450045132212 |
11 | 62014723933a39 |
12 | 1bb340702a1898 |
13 | 9214339797ba5 |
14 | 3a9d07452a340 |
15 | 19a24d392be42 |
hex | c221b61e0db4 |
213450045132212 has 12 divisors (see below), whose sum is σ = 426900090264480. Its totient is φ = 91478590770936.
The previous prime is 213450045132173. The next prime is 213450045132227. The reversal of 213450045132212 is 212231540054312.
213450045132212 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3811607948762 + ... + 3811607948817.
It is an arithmetic number, because the mean of its divisors is an integer number (35575007522040).
Almost surely, 2213450045132212 is an apocalyptic number.
It is an amenable number.
213450045132212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213450045132212 is a wasteful number, since it uses less digits than its factorization.
213450045132212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7623215897590 (or 7623215897588 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 35.
Adding to 213450045132212 its reverse (212231540054312), we get a palindrome (425681585186524).
The spelling of 213450045132212 in words is "two hundred thirteen trillion, four hundred fifty billion, forty-five million, one hundred thirty-two thousand, two hundred twelve".
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