Base | Representation |
---|---|
bin | 110000010001101101011110… |
… | …111111111101000010110101 |
3 | 1000211202220112222122120121011 |
4 | 300101231132333331002311 |
5 | 210312201110314214143 |
6 | 2031323551201352221 |
7 | 62502565234002544 |
oct | 6021553677750265 |
9 | 1024686488576534 |
10 | 212323302101173 |
11 | 6171a8968629aa |
12 | 1b991818338671 |
13 | 91620033217c3 |
14 | 3a607073d215b |
15 | 198303a254e9d |
hex | c11b5effd0b5 |
212323302101173 has 2 divisors, whose sum is σ = 212323302101174. Its totient is φ = 212323302101172.
The previous prime is 212323302101147. The next prime is 212323302101177. The reversal of 212323302101173 is 371101203323212.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 193128888114724 + 19194413986449 = 13897082^2 + 4381143^2 .
It is a cyclic number.
It is not a de Polignac number, because 212323302101173 - 221 = 212323300004021 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212323302101177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106161651050586 + 106161651050587.
It is an arithmetic number, because the mean of its divisors is an integer number (106161651050587).
Almost surely, 2212323302101173 is an apocalyptic number.
It is an amenable number.
212323302101173 is a deficient number, since it is larger than the sum of its proper divisors (1).
212323302101173 is an equidigital number, since it uses as much as digits as its factorization.
212323302101173 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 31.
Adding to 212323302101173 its reverse (371101203323212), we get a palindrome (583424505424385).
The spelling of 212323302101173 in words is "two hundred twelve trillion, three hundred twenty-three billion, three hundred two million, one hundred one thousand, one hundred seventy-three".
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