Base | Representation |
---|---|
bin | 1100010101110101100… |
… | …0111110000111001111 |
3 | 202021021001110100121001 |
4 | 3011131120332013033 |
5 | 11433204134140323 |
6 | 241222321121131 |
7 | 21214026113125 |
oct | 3053530760717 |
9 | 667231410531 |
10 | 212020224463 |
11 | 81a0a986803 |
12 | 351111891a7 |
13 | 16cbb715328 |
14 | a394685915 |
15 | 57ad88c3ad |
hex | 315d63e1cf |
212020224463 has 2 divisors, whose sum is σ = 212020224464. Its totient is φ = 212020224462.
The previous prime is 212020224397. The next prime is 212020224499. The reversal of 212020224463 is 364422020212.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 212020224463 - 221 = 212018127311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212020224863) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010112231 + 106010112232.
It is an arithmetic number, because the mean of its divisors is an integer number (106010112232).
Almost surely, 2212020224463 is an apocalyptic number.
212020224463 is a deficient number, since it is larger than the sum of its proper divisors (1).
212020224463 is an equidigital number, since it uses as much as digits as its factorization.
212020224463 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 212020224463 its reverse (364422020212), we get a palindrome (576442244675).
The spelling of 212020224463 in words is "two hundred twelve billion, twenty million, two hundred twenty-four thousand, four hundred sixty-three".
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