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212020224463 is a prime number
BaseRepresentation
bin1100010101110101100…
…0111110000111001111
3202021021001110100121001
43011131120332013033
511433204134140323
6241222321121131
721214026113125
oct3053530760717
9667231410531
10212020224463
1181a0a986803
12351111891a7
1316cbb715328
14a394685915
1557ad88c3ad
hex315d63e1cf

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".