Base | Representation |
---|---|
bin | 10010111010000010… |
… | …100011011111010011 |
3 | 1221101211002210012001 |
4 | 102322002203133103 |
5 | 313034040213021 |
6 | 13154243014431 |
7 | 1316036340262 |
oct | 227202433723 |
9 | 57354083161 |
10 | 20301101011 |
11 | 8678495734 |
12 | 3b2696a417 |
13 | 1bb6b9c909 |
14 | da82a45d9 |
15 | 7dc3e6091 |
hex | 4ba0a37d3 |
20301101011 has 2 divisors, whose sum is σ = 20301101012. Its totient is φ = 20301101010.
The previous prime is 20301100979. The next prime is 20301101033. The reversal of 20301101011 is 11010110302.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20301101011 - 25 = 20301100979 is a prime.
It is not a weakly prime, because it can be changed into another prime (20301104011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150550505 + 10150550506.
It is an arithmetic number, because the mean of its divisors is an integer number (10150550506).
Almost surely, 220301101011 is an apocalyptic number.
20301101011 is a deficient number, since it is larger than the sum of its proper divisors (1).
20301101011 is an equidigital number, since it uses as much as digits as its factorization.
20301101011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6, while the sum is 10.
Adding to 20301101011 its reverse (11010110302), we get a palindrome (31311211313).
The spelling of 20301101011 in words is "twenty billion, three hundred one million, one hundred one thousand, eleven".
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