Base | Representation |
---|---|
bin | 1001000110010001011011… |
… | …01000111111001011011011 |
3 | 2121211121211221200210122222 |
4 | 10203020231220333023123 |
5 | 10110242232141242102 |
6 | 110314543431334255 |
7 | 4133303153603402 |
oct | 443105550771333 |
9 | 77747757623588 |
10 | 20006723384027 |
11 | 6413892859a66 |
12 | 22b152b22138b |
13 | b2181a1b8693 |
14 | 4d248b170639 |
15 | 24a64a25eaa2 |
hex | 12322da3f2db |
20006723384027 has 2 divisors, whose sum is σ = 20006723384028. Its totient is φ = 20006723384026.
The previous prime is 20006723383961. The next prime is 20006723384071. The reversal of 20006723384027 is 72048332760002.
It is an a-pointer prime, because the next prime (20006723384071) can be obtained adding 20006723384027 to its sum of digits (44).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20006723384027 - 28 = 20006723383771 is a prime.
It is not a weakly prime, because it can be changed into another prime (20006723384227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10003361692013 + 10003361692014.
It is an arithmetic number, because the mean of its divisors is an integer number (10003361692014).
Almost surely, 220006723384027 is an apocalyptic number.
20006723384027 is a deficient number, since it is larger than the sum of its proper divisors (1).
20006723384027 is an equidigital number, since it uses as much as digits as its factorization.
20006723384027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 677376, while the sum is 44.
The spelling of 20006723384027 in words is "twenty trillion, six billion, seven hundred twenty-three million, three hundred eighty-four thousand, twenty-seven".
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