Base | Representation |
---|---|
bin | 110000001100001001101101… |
… | …010101111000100000011111 |
3 | 1000210102101111221200201211102 |
4 | 300030021231111320200133 |
5 | 210234421230401011224 |
6 | 2030432252414143315 |
7 | 62433152521114412 |
oct | 6014115525704037 |
9 | 1023371457621742 |
10 | 211941290641439 |
11 | 615928842a6107 |
12 | 1b92b7854b1b3b |
13 | 9134c93730938 |
14 | 3a4a028315b79 |
15 | 197812cbee4ae |
hex | c0c26d57881f |
211941290641439 has 2 divisors, whose sum is σ = 211941290641440. Its totient is φ = 211941290641438.
The previous prime is 211941290641429. The next prime is 211941290641453. The reversal of 211941290641439 is 934146092149112.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-211941290641439 is a prime.
It is a super-2 number, since 2×2119412906414392 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (211941290641429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105970645320719 + 105970645320720.
It is an arithmetic number, because the mean of its divisors is an integer number (105970645320720).
Almost surely, 2211941290641439 is an apocalyptic number.
211941290641439 is a deficient number, since it is larger than the sum of its proper divisors (1).
211941290641439 is an equidigital number, since it uses as much as digits as its factorization.
211941290641439 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3359232, while the sum is 56.
The spelling of 211941290641439 in words is "two hundred eleven trillion, nine hundred forty-one billion, two hundred ninety million, six hundred forty-one thousand, four hundred thirty-nine".
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