Base | Representation |
---|---|
bin | 10010101010100011… |
… | …100010111101100111 |
3 | 1220201201021020121111 |
4 | 102222203202331213 |
5 | 312021034023101 |
6 | 13112402525451 |
7 | 1306433234215 |
oct | 225243427547 |
9 | 56651236544 |
10 | 20041314151 |
11 | 8554887a51 |
12 | 3a73966887 |
13 | 1b75111691 |
14 | d8199bcb5 |
15 | 7c46cc251 |
hex | 4aa8e2f67 |
20041314151 has 2 divisors, whose sum is σ = 20041314152. Its totient is φ = 20041314150.
The previous prime is 20041314149. The next prime is 20041314173. The reversal of 20041314151 is 15141314002.
It is an a-pointer prime, because the next prime (20041314173) can be obtained adding 20041314151 to its sum of digits (22).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20041314151 - 21 = 20041314149 is a prime.
Together with 20041314149, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20041314101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10020657075 + 10020657076.
It is an arithmetic number, because the mean of its divisors is an integer number (10020657076).
Almost surely, 220041314151 is an apocalyptic number.
20041314151 is a deficient number, since it is larger than the sum of its proper divisors (1).
20041314151 is an equidigital number, since it uses as much as digits as its factorization.
20041314151 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 20041314151 its reverse (15141314002), we get a palindrome (35182628153).
The spelling of 20041314151 in words is "twenty billion, forty-one million, three hundred fourteen thousand, one hundred fifty-one".
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