Base | Representation |
---|---|
bin | 10010101000000111… |
… | …000101111111110011 |
3 | 1220121212002120012111 |
4 | 102220013011333303 |
5 | 311430034113133 |
6 | 13104335510151 |
7 | 1305424516402 |
oct | 225007057763 |
9 | 56555076174 |
10 | 20000301043 |
11 | 8533715218 |
12 | 3a62088357 |
13 | 1b69781978 |
14 | d7a363639 |
15 | 7c0cca1cd |
hex | 4a81c5ff3 |
20000301043 has 2 divisors, whose sum is σ = 20000301044. Its totient is φ = 20000301042.
The previous prime is 20000301029. The next prime is 20000301047. The reversal of 20000301043 is 34010300002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20000301043 - 217 = 20000169971 is a prime.
It is not a weakly prime, because it can be changed into another prime (20000301047) 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, 10000150521 + 10000150522.
It is an arithmetic number, because the mean of its divisors is an integer number (10000150522).
Almost surely, 220000301043 is an apocalyptic number.
20000301043 is a deficient number, since it is larger than the sum of its proper divisors (1).
20000301043 is an equidigital number, since it uses as much as digits as its factorization.
20000301043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 20000301043 its reverse (34010300002), we get a palindrome (54010601045).
The spelling of 20000301043 in words is "twenty billion, three hundred one thousand, forty-three".
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