Base | Representation |
---|---|
bin | 10010111001111110… |
… | …010111010010001001 |
3 | 1221101202000222020021 |
4 | 102321332113102021 |
5 | 313033300034231 |
6 | 13154203300441 |
7 | 1316024113405 |
oct | 227176272211 |
9 | 57352028207 |
10 | 20300002441 |
11 | 8677905324 |
12 | 3b2651a721 |
13 | 1bb68a6884 |
14 | da809a105 |
15 | 7dc27a811 |
hex | 4b9f97489 |
20300002441 has 2 divisors, whose sum is σ = 20300002442. Its totient is φ = 20300002440.
The previous prime is 20300002433. The next prime is 20300002519. The reversal of 20300002441 is 14420000302.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 19762736400 + 537266041 = 140580^2 + 23179^2 .
It is a cyclic number.
It is not a de Polignac number, because 20300002441 - 23 = 20300002433 is a prime.
It is a super-3 number, since 3×203000024413 (a number of 32 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (20300002421) 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, 10150001220 + 10150001221.
It is an arithmetic number, because the mean of its divisors is an integer number (10150001221).
Almost surely, 220300002441 is an apocalyptic number.
It is an amenable number.
20300002441 is a deficient number, since it is larger than the sum of its proper divisors (1).
20300002441 is an equidigital number, since it uses as much as digits as its factorization.
20300002441 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 20300002441 its reverse (14420000302), we get a palindrome (34720002743).
The spelling of 20300002441 in words is "twenty billion, three hundred million, two thousand, four hundred forty-one".
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